49191376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3877}}^1$

素因数の和:3959

約数の個数: 40

約数和(自身を含む): 104349224

約数和(自身を除く): 55157848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 3877, 6344, 7754, 12688, 15508, 31016, 50401, 62032, 100802, 201604, 236497, 403208, 472994, 806416, 945988, 1891976, 3074461, 3783952, 6148922, 12297844, 24595688, 49191376]

約数ペア:

[(1, 49191376), (2, 24595688), (4, 12297844), (8, 6148922), (13, 3783952), (16, 3074461), (26, 1891976), (52, 945988), (61, 806416), (104, 472994), (122, 403208), (208, 236497), (244, 201604), (488, 100802), (793, 62032), (976, 50401), (1586, 31016), (3172, 15508), (3877, 12688), (6344, 7754)]