84640164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 234829056

約数和(自身を除く): 150188892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 113, 148, 222, 226, 241, 259, 339, 444, 452, 482, 518, 678, 723, 777, 791, 964, 1036, 1356, 1446, 1554, 1582, 1687, 2373, 2892, 3108, 3164, 3374, 4181, 4746, 5061, 6748, 8362, 8917, 9492, 10122, 12543, 16724, 17834, 20244, 25086, 26751, 27233, 29267, 35668, 50172, 53502, 54466, 58534, 62419, 81699, 87801, 107004, 108932, 117068, 124838, 163398, 175602, 187257, 190631, 249676, 326796, 351204, 374514, 381262, 571893, 749028, 762524, 1007621, 1143786, 2015242, 2287572, 3022863, 4030484, 6045726, 7053347, 12091452, 14106694, 21160041, 28213388, 42320082, 84640164]

約数ペア:

[(1, 84640164), (2, 42320082), (3, 28213388), (4, 21160041), (6, 14106694), (7, 12091452), (12, 7053347), (14, 6045726), (21, 4030484), (28, 3022863), (37, 2287572), (42, 2015242), (74, 1143786), (84, 1007621), (111, 762524), (113, 749028), (148, 571893), (222, 381262), (226, 374514), (241, 351204), (259, 326796), (339, 249676), (444, 190631), (452, 187257), (482, 175602), (518, 163398), (678, 124838), (723, 117068), (777, 108932), (791, 107004), (964, 87801), (1036, 81699), (1356, 62419), (1446, 58534), (1554, 54466), (1582, 53502), (1687, 50172), (2373, 35668), (2892, 29267), (3108, 27233), (3164, 26751), (3374, 25086), (4181, 20244), (4746, 17834), (5061, 16724), (6748, 12543), (8362, 10122), (8917, 9492)]