31794372

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 92252160

約数和(自身を除く): 60457788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 43, 46, 47, 57, 69, 76, 86, 92, 94, 114, 129, 138, 141, 171, 172, 188, 207, 228, 258, 276, 282, 342, 387, 414, 423, 437, 516, 564, 684, 774, 817, 828, 846, 874, 893, 989, 1081, 1311, 1548, 1634, 1692, 1748, 1786, 1978, 2021, 2162, 2451, 2622, 2679, 2967, 3243, 3268, 3572, 3933, 3956, 4042, 4324, 4902, 5244, 5358, 5934, 6063, 6486, 7353, 7866, 8037, 8084, 8901, 9729, 9804, 10716, 11868, 12126, 12972, 14706, 15732, 16074, 17802, 18189, 18791, 19458, 20539, 24252, 29412, 32148, 35604, 36378, 37582, 38399, 38916, 41078, 46483, 56373, 61617, 72756, 75164, 76798, 82156, 92966, 112746, 115197, 123234, 139449, 153596, 169119, 184851, 185932, 225492, 230394, 246468, 278898, 338238, 345591, 369702, 418347, 460788, 557796, 676476, 691182, 739404, 836694, 883177, 1382364, 1673388, 1766354, 2649531, 3532708, 5299062, 7948593, 10598124, 15897186, 31794372]

約数ペア:

[(1, 31794372), (2, 15897186), (3, 10598124), (4, 7948593), (6, 5299062), (9, 3532708), (12, 2649531), (18, 1766354), (19, 1673388), (23, 1382364), (36, 883177), (38, 836694), (43, 739404), (46, 691182), (47, 676476), (57, 557796), (69, 460788), (76, 418347), (86, 369702), (92, 345591), (94, 338238), (114, 278898), (129, 246468), (138, 230394), (141, 225492), (171, 185932), (172, 184851), (188, 169119), (207, 153596), (228, 139449), (258, 123234), (276, 115197), (282, 112746), (342, 92966), (387, 82156), (414, 76798), (423, 75164), (437, 72756), (516, 61617), (564, 56373), (684, 46483), (774, 41078), (817, 38916), (828, 38399), (846, 37582), (874, 36378), (893, 35604), (989, 32148), (1081, 29412), (1311, 24252), (1548, 20539), (1634, 19458), (1692, 18791), (1748, 18189), (1786, 17802), (1978, 16074), (2021, 15732), (2162, 14706), (2451, 12972), (2622, 12126), (2679, 11868), (2967, 10716), (3243, 9804), (3268, 9729), (3572, 8901), (3933, 8084), (3956, 8037), (4042, 7866), (4324, 7353), (4902, 6486), (5244, 6063), (5358, 5934)]