72314892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{809}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 198132480

約数和(自身を除く): 125817588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 191, 234, 382, 468, 573, 764, 809, 1146, 1618, 1719, 2292, 2427, 2483, 3236, 3438, 4854, 4966, 6876, 7281, 7449, 9708, 9932, 10517, 14562, 14898, 21034, 22347, 29124, 29796, 31551, 42068, 44694, 63102, 89388, 94653, 126204, 154519, 189306, 309038, 378612, 463557, 618076, 927114, 1390671, 1854228, 2008747, 2781342, 4017494, 5562684, 6026241, 8034988, 12052482, 18078723, 24104964, 36157446, 72314892]

約数ペア:

[(1, 72314892), (2, 36157446), (3, 24104964), (4, 18078723), (6, 12052482), (9, 8034988), (12, 6026241), (13, 5562684), (18, 4017494), (26, 2781342), (36, 2008747), (39, 1854228), (52, 1390671), (78, 927114), (117, 618076), (156, 463557), (191, 378612), (234, 309038), (382, 189306), (468, 154519), (573, 126204), (764, 94653), (809, 89388), (1146, 63102), (1618, 44694), (1719, 42068), (2292, 31551), (2427, 29796), (2483, 29124), (3236, 22347), (3438, 21034), (4854, 14898), (4966, 14562), (6876, 10517), (7281, 9932), (7449, 9708)]