38667168

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 116992512

約数和(自身を除く): 78325344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 61, 62, 71, 72, 93, 96, 122, 124, 142, 144, 183, 186, 213, 244, 248, 279, 284, 288, 366, 372, 426, 488, 496, 549, 558, 568, 639, 732, 744, 852, 976, 992, 1098, 1116, 1136, 1278, 1464, 1488, 1704, 1891, 1952, 2196, 2201, 2232, 2272, 2556, 2928, 2976, 3408, 3782, 4331, 4392, 4402, 4464, 5112, 5673, 5856, 6603, 6816, 7564, 8662, 8784, 8804, 8928, 10224, 11346, 12993, 13206, 15128, 17019, 17324, 17568, 17608, 19809, 20448, 22692, 25986, 26412, 30256, 34038, 34648, 35216, 38979, 39618, 45384, 51972, 52824, 60512, 68076, 69296, 70432, 77958, 79236, 90768, 103944, 105648, 134261, 136152, 138592, 155916, 158472, 181536, 207888, 211296, 268522, 272304, 311832, 316944, 402783, 415776, 537044, 544608, 623664, 633888, 805566, 1074088, 1208349, 1247328, 1611132, 2148176, 2416698, 3222264, 4296352, 4833396, 6444528, 9666792, 12889056, 19333584, 38667168]

約数ペア:

[(1, 38667168), (2, 19333584), (3, 12889056), (4, 9666792), (6, 6444528), (8, 4833396), (9, 4296352), (12, 3222264), (16, 2416698), (18, 2148176), (24, 1611132), (31, 1247328), (32, 1208349), (36, 1074088), (48, 805566), (61, 633888), (62, 623664), (71, 544608), (72, 537044), (93, 415776), (96, 402783), (122, 316944), (124, 311832), (142, 272304), (144, 268522), (183, 211296), (186, 207888), (213, 181536), (244, 158472), (248, 155916), (279, 138592), (284, 136152), (288, 134261), (366, 105648), (372, 103944), (426, 90768), (488, 79236), (496, 77958), (549, 70432), (558, 69296), (568, 68076), (639, 60512), (732, 52824), (744, 51972), (852, 45384), (976, 39618), (992, 38979), (1098, 35216), (1116, 34648), (1136, 34038), (1278, 30256), (1464, 26412), (1488, 25986), (1704, 22692), (1891, 20448), (1952, 19809), (2196, 17608), (2201, 17568), (2232, 17324), (2272, 17019), (2556, 15128), (2928, 13206), (2976, 12993), (3408, 11346), (3782, 10224), (4331, 8928), (4392, 8804), (4402, 8784), (4464, 8662), (5112, 7564), (5673, 6816), (5856, 6603)]