64738076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1973}}^1$

素因数の和:2621

約数の個数: 24

約数和(自身を含む): 122261664

約数和(自身を除く): 57523588

約数列:

[1, 2, 4, 13, 26, 52, 631, 1262, 1973, 2524, 3946, 7892, 8203, 16406, 25649, 32812, 51298, 102596, 1244963, 2489926, 4979852, 16184519, 32369038, 64738076]

約数ペア:

[(1, 64738076), (2, 32369038), (4, 16184519), (13, 4979852), (26, 2489926), (52, 1244963), (631, 102596), (1262, 51298), (1973, 32812), (2524, 25649), (3946, 16406), (7892, 8203)]