90403612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{17923}}^1$

素因数の和:18037

約数の個数: 24

約数和(自身を含む): 172142096

約数和(自身を除く): 81738484

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 17923, 35846, 71692, 232999, 465998, 931996, 1738531, 3477062, 6954124, 22600903, 45201806, 90403612]

約数ペア:

[(1, 90403612), (2, 45201806), (4, 22600903), (13, 6954124), (26, 3477062), (52, 1738531), (97, 931996), (194, 465998), (388, 232999), (1261, 71692), (2522, 35846), (5044, 17923)]