8667788116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1\times {\mathrm{2459}}^1$

素因数の和:3808

約数の個数: 48

約数和(自身を含む): 16663449600

約数和(自身を除く): 7995661484

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1279, 1378, 2459, 2558, 2756, 4918, 5116, 9836, 16627, 31967, 33254, 63934, 66508, 67787, 127868, 130327, 135574, 260654, 271148, 521308, 881231, 1694251, 1762462, 3145061, 3388502, 3524924, 6290122, 6777004, 12580244, 40885793, 81771586, 163543172, 166688233, 333376466, 666752932, 2166947029, 4333894058, 8667788116]

約数ペア:

[(1, 8667788116), (2, 4333894058), (4, 2166947029), (13, 666752932), (26, 333376466), (52, 166688233), (53, 163543172), (106, 81771586), (212, 40885793), (689, 12580244), (1279, 6777004), (1378, 6290122), (2459, 3524924), (2558, 3388502), (2756, 3145061), (4918, 1762462), (5116, 1694251), (9836, 881231), (16627, 521308), (31967, 271148), (33254, 260654), (63934, 135574), (66508, 130327), (67787, 127868)]