91991928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1051}}^1$

素因数の和:1588

約数の個数: 64

約数和(自身を含む): 263589120

約数和(自身を除く): 171597192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 521, 1042, 1051, 1563, 2084, 2102, 3126, 3153, 3647, 4168, 4204, 6252, 6306, 7294, 7357, 8408, 10941, 12504, 12612, 14588, 14714, 21882, 22071, 25224, 29176, 29428, 43764, 44142, 58856, 87528, 88284, 176568, 547571, 1095142, 1642713, 2190284, 3285426, 3832997, 4380568, 6570852, 7665994, 11498991, 13141704, 15331988, 22997982, 30663976, 45995964, 91991928]

約数ペア:

[(1, 91991928), (2, 45995964), (3, 30663976), (4, 22997982), (6, 15331988), (7, 13141704), (8, 11498991), (12, 7665994), (14, 6570852), (21, 4380568), (24, 3832997), (28, 3285426), (42, 2190284), (56, 1642713), (84, 1095142), (168, 547571), (521, 176568), (1042, 88284), (1051, 87528), (1563, 58856), (2084, 44142), (2102, 43764), (3126, 29428), (3153, 29176), (3647, 25224), (4168, 22071), (4204, 21882), (6252, 14714), (6306, 14588), (7294, 12612), (7357, 12504), (8408, 10941)]