90328728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 273208320

約数和(自身を除く): 182879592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 97, 138, 161, 168, 184, 194, 241, 276, 291, 322, 388, 482, 483, 552, 582, 644, 679, 723, 776, 964, 966, 1164, 1288, 1358, 1446, 1687, 1928, 1932, 2037, 2231, 2328, 2716, 2892, 3374, 3864, 4074, 4462, 5061, 5432, 5543, 5784, 6693, 6748, 8148, 8924, 10122, 11086, 13386, 13496, 15617, 16296, 16629, 17848, 20244, 22172, 23377, 26772, 31234, 33258, 38801, 40488, 44344, 46754, 46851, 53544, 62468, 66516, 70131, 77602, 93508, 93702, 116403, 124936, 133032, 140262, 155204, 163639, 187016, 187404, 232806, 280524, 310408, 327278, 374808, 465612, 490917, 537671, 561048, 654556, 931224, 981834, 1075342, 1309112, 1613013, 1963668, 2150684, 3226026, 3763697, 3927336, 4301368, 6452052, 7527394, 11291091, 12904104, 15054788, 22582182, 30109576, 45164364, 90328728]

約数ペア:

[(1, 90328728), (2, 45164364), (3, 30109576), (4, 22582182), (6, 15054788), (7, 12904104), (8, 11291091), (12, 7527394), (14, 6452052), (21, 4301368), (23, 3927336), (24, 3763697), (28, 3226026), (42, 2150684), (46, 1963668), (56, 1613013), (69, 1309112), (84, 1075342), (92, 981834), (97, 931224), (138, 654556), (161, 561048), (168, 537671), (184, 490917), (194, 465612), (241, 374808), (276, 327278), (291, 310408), (322, 280524), (388, 232806), (482, 187404), (483, 187016), (552, 163639), (582, 155204), (644, 140262), (679, 133032), (723, 124936), (776, 116403), (964, 93702), (966, 93508), (1164, 77602), (1288, 70131), (1358, 66516), (1446, 62468), (1687, 53544), (1928, 46851), (1932, 46754), (2037, 44344), (2231, 40488), (2328, 38801), (2716, 33258), (2892, 31234), (3374, 26772), (3864, 23377), (4074, 22172), (4462, 20244), (5061, 17848), (5432, 16629), (5543, 16296), (5784, 15617), (6693, 13496), (6748, 13386), (8148, 11086), (8924, 10122)]