87011132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{27431}}^1$

素因数の和:27509

約数の個数: 24

約数和(自身を含む): 166676832

約数和(自身を除く): 79665700

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 27431, 54862, 109724, 356603, 713206, 1426412, 1673291, 3346582, 6693164, 21752783, 43505566, 87011132]

約数ペア:

[(1, 87011132), (2, 43505566), (4, 21752783), (13, 6693164), (26, 3346582), (52, 1673291), (61, 1426412), (122, 713206), (244, 356603), (793, 109724), (1586, 54862), (3172, 27431)]