28623126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 68203008

約数和(自身を除く): 39579882

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 113, 163, 222, 226, 259, 326, 339, 489, 518, 678, 777, 791, 978, 1141, 1554, 1582, 2282, 2373, 3423, 4181, 4746, 6031, 6846, 8362, 12062, 12543, 18093, 18419, 25086, 29267, 36186, 36838, 42217, 55257, 58534, 84434, 87801, 110514, 126651, 128933, 175602, 253302, 257866, 386799, 681503, 773598, 1363006, 2044509, 4089018, 4770521, 9541042, 14311563, 28623126]

約数ペア:

[(1, 28623126), (2, 14311563), (3, 9541042), (6, 4770521), (7, 4089018), (14, 2044509), (21, 1363006), (37, 773598), (42, 681503), (74, 386799), (111, 257866), (113, 253302), (163, 175602), (222, 128933), (226, 126651), (259, 110514), (326, 87801), (339, 84434), (489, 58534), (518, 55257), (678, 42217), (777, 36838), (791, 36186), (978, 29267), (1141, 25086), (1554, 18419), (1582, 18093), (2282, 12543), (2373, 12062), (3423, 8362), (4181, 6846), (4746, 6031)]