31007184

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 160

約数和(自身を含む): 94993920

約数和(自身を除く): 63986736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 37, 39, 48, 51, 52, 68, 74, 78, 79, 102, 104, 111, 136, 148, 156, 158, 204, 208, 221, 222, 237, 272, 296, 312, 316, 408, 442, 444, 474, 481, 592, 624, 629, 632, 663, 816, 884, 888, 948, 962, 1027, 1258, 1264, 1326, 1343, 1443, 1768, 1776, 1887, 1896, 1924, 2054, 2516, 2652, 2686, 2886, 2923, 3081, 3536, 3774, 3792, 3848, 4029, 4108, 5032, 5304, 5372, 5772, 5846, 6162, 7548, 7696, 8058, 8177, 8216, 8769, 10064, 10608, 10744, 11544, 11692, 12324, 15096, 16116, 16354, 16432, 17459, 17538, 21488, 23088, 23384, 24531, 24648, 30192, 32232, 32708, 34918, 35076, 37999, 46768, 49062, 49296, 49691, 52377, 64464, 65416, 69836, 70152, 75998, 98124, 99382, 104754, 113997, 130832, 139672, 140304, 149073, 151996, 196248, 198764, 209508, 227994, 279344, 298146, 303992, 392496, 397528, 419016, 455988, 596292, 607984, 645983, 795056, 838032, 911976, 1192584, 1291966, 1823952, 1937949, 2385168, 2583932, 3875898, 5167864, 7751796, 10335728, 15503592, 31007184]

約数ペア:

[(1, 31007184), (2, 15503592), (3, 10335728), (4, 7751796), (6, 5167864), (8, 3875898), (12, 2583932), (13, 2385168), (16, 1937949), (17, 1823952), (24, 1291966), (26, 1192584), (34, 911976), (37, 838032), (39, 795056), (48, 645983), (51, 607984), (52, 596292), (68, 455988), (74, 419016), (78, 397528), (79, 392496), (102, 303992), (104, 298146), (111, 279344), (136, 227994), (148, 209508), (156, 198764), (158, 196248), (204, 151996), (208, 149073), (221, 140304), (222, 139672), (237, 130832), (272, 113997), (296, 104754), (312, 99382), (316, 98124), (408, 75998), (442, 70152), (444, 69836), (474, 65416), (481, 64464), (592, 52377), (624, 49691), (629, 49296), (632, 49062), (663, 46768), (816, 37999), (884, 35076), (888, 34918), (948, 32708), (962, 32232), (1027, 30192), (1258, 24648), (1264, 24531), (1326, 23384), (1343, 23088), (1443, 21488), (1768, 17538), (1776, 17459), (1887, 16432), (1896, 16354), (1924, 16116), (2054, 15096), (2516, 12324), (2652, 11692), (2686, 11544), (2886, 10744), (2923, 10608), (3081, 10064), (3536, 8769), (3774, 8216), (3792, 8177), (3848, 8058), (4029, 7696), (4108, 7548), (5032, 6162), (5304, 5846), (5372, 5772)]