31859568

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 200

約数和(自身を含む): 104187776

約数和(自身を除く): 72328208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 61, 62, 72, 78, 81, 93, 104, 108, 117, 122, 124, 144, 156, 162, 183, 186, 208, 216, 234, 244, 248, 279, 312, 324, 351, 366, 372, 403, 432, 468, 488, 496, 549, 558, 624, 648, 702, 732, 744, 793, 806, 837, 936, 976, 1053, 1098, 1116, 1209, 1296, 1404, 1464, 1488, 1586, 1612, 1647, 1674, 1872, 1891, 2106, 2196, 2232, 2379, 2418, 2511, 2808, 2928, 3172, 3224, 3294, 3348, 3627, 3782, 4212, 4392, 4464, 4758, 4836, 4941, 5022, 5616, 5673, 6344, 6448, 6588, 6696, 7137, 7254, 7564, 8424, 8784, 9516, 9672, 9882, 10044, 10881, 11346, 12688, 13176, 13392, 14274, 14508, 15128, 16848, 17019, 19032, 19344, 19764, 20088, 21411, 21762, 22692, 24583, 26352, 28548, 29016, 30256, 32643, 34038, 38064, 39528, 40176, 42822, 43524, 45384, 49166, 51057, 57096, 58032, 64233, 65286, 68076, 73749, 79056, 85644, 87048, 90768, 98332, 102114, 114192, 128466, 130572, 136152, 147498, 153171, 171288, 174096, 196664, 204228, 221247, 256932, 261144, 272304, 294996, 306342, 342576, 393328, 408456, 442494, 513864, 522288, 589992, 612684, 663741, 816912, 884988, 1027728, 1179984, 1225368, 1327482, 1769976, 1991223, 2450736, 2654964, 3539952, 3982446, 5309928, 7964892, 10619856, 15929784, 31859568]

約数ペア:

[(1, 31859568), (2, 15929784), (3, 10619856), (4, 7964892), (6, 5309928), (8, 3982446), (9, 3539952), (12, 2654964), (13, 2450736), (16, 1991223), (18, 1769976), (24, 1327482), (26, 1225368), (27, 1179984), (31, 1027728), (36, 884988), (39, 816912), (48, 663741), (52, 612684), (54, 589992), (61, 522288), (62, 513864), (72, 442494), (78, 408456), (81, 393328), (93, 342576), (104, 306342), (108, 294996), (117, 272304), (122, 261144), (124, 256932), (144, 221247), (156, 204228), (162, 196664), (183, 174096), (186, 171288), (208, 153171), (216, 147498), (234, 136152), (244, 130572), (248, 128466), (279, 114192), (312, 102114), (324, 98332), (351, 90768), (366, 87048), (372, 85644), (403, 79056), (432, 73749), (468, 68076), (488, 65286), (496, 64233), (549, 58032), (558, 57096), (624, 51057), (648, 49166), (702, 45384), (732, 43524), (744, 42822), (793, 40176), (806, 39528), (837, 38064), (936, 34038), (976, 32643), (1053, 30256), (1098, 29016), (1116, 28548), (1209, 26352), (1296, 24583), (1404, 22692), (1464, 21762), (1488, 21411), (1586, 20088), (1612, 19764), (1647, 19344), (1674, 19032), (1872, 17019), (1891, 16848), (2106, 15128), (2196, 14508), (2232, 14274), (2379, 13392), (2418, 13176), (2511, 12688), (2808, 11346), (2928, 10881), (3172, 10044), (3224, 9882), (3294, 9672), (3348, 9516), (3627, 8784), (3782, 8424), (4212, 7564), (4392, 7254), (4464, 7137), (4758, 6696), (4836, 6588), (4941, 6448), (5022, 6344), (5616, 5673)]