49876528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3931}}^1$

素因数の和:4013

約数の個数: 40

約数和(自身を含む): 105802256

約数和(自身を除く): 55925728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 3931, 6344, 7862, 12688, 15724, 31448, 51103, 62896, 102206, 204412, 239791, 408824, 479582, 817648, 959164, 1918328, 3117283, 3836656, 6234566, 12469132, 24938264, 49876528]

約数ペア:

[(1, 49876528), (2, 24938264), (4, 12469132), (8, 6234566), (13, 3836656), (16, 3117283), (26, 1918328), (52, 959164), (61, 817648), (104, 479582), (122, 408824), (208, 239791), (244, 204412), (488, 102206), (793, 62896), (976, 51103), (1586, 31448), (3172, 15724), (3931, 12688), (6344, 7862)]