31163184

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:240

約数の個数: 160

約数和(自身を含む): 99993600

約数和(自身を除く): 68830416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 144, 156, 179, 186, 208, 216, 234, 248, 279, 312, 351, 358, 372, 403, 432, 468, 496, 537, 558, 624, 702, 716, 744, 806, 837, 936, 1074, 1116, 1209, 1404, 1432, 1488, 1611, 1612, 1674, 1872, 2148, 2232, 2327, 2418, 2808, 2864, 3222, 3224, 3348, 3627, 4296, 4464, 4654, 4833, 4836, 5549, 5616, 6444, 6448, 6696, 6981, 7254, 8592, 9308, 9666, 9672, 10881, 11098, 12888, 13392, 13962, 14508, 16647, 18616, 19332, 19344, 20943, 21762, 22196, 25776, 27924, 29016, 33294, 37232, 38664, 41886, 43524, 44392, 49941, 55848, 58032, 62829, 66588, 72137, 77328, 83772, 87048, 88784, 99882, 111696, 125658, 133176, 144274, 149823, 167544, 174096, 199764, 216411, 251316, 266352, 288548, 299646, 335088, 399528, 432822, 502632, 577096, 599292, 649233, 799056, 865644, 1005264, 1154192, 1198584, 1298466, 1731288, 1947699, 2397168, 2596932, 3462576, 3895398, 5193864, 7790796, 10387728, 15581592, 31163184]

約数ペア:

[(1, 31163184), (2, 15581592), (3, 10387728), (4, 7790796), (6, 5193864), (8, 3895398), (9, 3462576), (12, 2596932), (13, 2397168), (16, 1947699), (18, 1731288), (24, 1298466), (26, 1198584), (27, 1154192), (31, 1005264), (36, 865644), (39, 799056), (48, 649233), (52, 599292), (54, 577096), (62, 502632), (72, 432822), (78, 399528), (93, 335088), (104, 299646), (108, 288548), (117, 266352), (124, 251316), (144, 216411), (156, 199764), (179, 174096), (186, 167544), (208, 149823), (216, 144274), (234, 133176), (248, 125658), (279, 111696), (312, 99882), (351, 88784), (358, 87048), (372, 83772), (403, 77328), (432, 72137), (468, 66588), (496, 62829), (537, 58032), (558, 55848), (624, 49941), (702, 44392), (716, 43524), (744, 41886), (806, 38664), (837, 37232), (936, 33294), (1074, 29016), (1116, 27924), (1209, 25776), (1404, 22196), (1432, 21762), (1488, 20943), (1611, 19344), (1612, 19332), (1674, 18616), (1872, 16647), (2148, 14508), (2232, 13962), (2327, 13392), (2418, 12888), (2808, 11098), (2864, 10881), (3222, 9672), (3224, 9666), (3348, 9308), (3627, 8592), (4296, 7254), (4464, 6981), (4654, 6696), (4833, 6448), (4836, 6444), (5549, 5616)]