42590756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 84672000

約数和(自身を除く): 42081244

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 149, 239, 298, 299, 478, 596, 598, 956, 1196, 1937, 3107, 3427, 3874, 5497, 6214, 6854, 7748, 10994, 12428, 13708, 21988, 35611, 44551, 71222, 71461, 89102, 142444, 142922, 178204, 285844, 462943, 819053, 925886, 1638106, 1851772, 3276212, 10647689, 21295378, 42590756]

約数ペア:

[(1, 42590756), (2, 21295378), (4, 10647689), (13, 3276212), (23, 1851772), (26, 1638106), (46, 925886), (52, 819053), (92, 462943), (149, 285844), (239, 178204), (298, 142922), (299, 142444), (478, 89102), (596, 71461), (598, 71222), (956, 44551), (1196, 35611), (1937, 21988), (3107, 13708), (3427, 12428), (3874, 10994), (5497, 7748), (6214, 6854)]