31877424

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:275

約数の個数: 120

約数和(自身を含む): 95069312

約数和(自身を除く): 63191888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 37, 48, 62, 72, 74, 93, 111, 124, 144, 148, 186, 193, 222, 248, 279, 296, 333, 372, 386, 444, 496, 558, 579, 592, 666, 744, 772, 888, 1116, 1147, 1158, 1332, 1488, 1544, 1737, 1776, 2232, 2294, 2316, 2664, 3088, 3441, 3474, 4464, 4588, 4632, 5328, 5983, 6882, 6948, 7141, 9176, 9264, 10323, 11966, 13764, 13896, 14282, 17949, 18352, 20646, 21423, 23932, 27528, 27792, 28564, 35898, 41292, 42846, 47864, 53847, 55056, 57128, 64269, 71796, 82584, 85692, 95728, 107694, 114256, 128538, 143592, 165168, 171384, 215388, 221371, 257076, 287184, 342768, 430776, 442742, 514152, 664113, 861552, 885484, 1028304, 1328226, 1770968, 1992339, 2656452, 3541936, 3984678, 5312904, 7969356, 10625808, 15938712, 31877424]

約数ペア:

[(1, 31877424), (2, 15938712), (3, 10625808), (4, 7969356), (6, 5312904), (8, 3984678), (9, 3541936), (12, 2656452), (16, 1992339), (18, 1770968), (24, 1328226), (31, 1028304), (36, 885484), (37, 861552), (48, 664113), (62, 514152), (72, 442742), (74, 430776), (93, 342768), (111, 287184), (124, 257076), (144, 221371), (148, 215388), (186, 171384), (193, 165168), (222, 143592), (248, 128538), (279, 114256), (296, 107694), (333, 95728), (372, 85692), (386, 82584), (444, 71796), (496, 64269), (558, 57128), (579, 55056), (592, 53847), (666, 47864), (744, 42846), (772, 41292), (888, 35898), (1116, 28564), (1147, 27792), (1158, 27528), (1332, 23932), (1488, 21423), (1544, 20646), (1737, 18352), (1776, 17949), (2232, 14282), (2294, 13896), (2316, 13764), (2664, 11966), (3088, 10323), (3441, 9264), (3474, 9176), (4464, 7141), (4588, 6948), (4632, 6882), (5328, 5983)]