91245492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{809}}^1$

素因数の和:1073

約数の個数: 72

約数和(自身を含む): 249729480

約数和(自身を除く): 158483988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 241, 468, 482, 723, 809, 964, 1446, 1618, 2169, 2427, 2892, 3133, 3236, 4338, 4854, 6266, 7281, 8676, 9399, 9708, 10517, 12532, 14562, 18798, 21034, 28197, 29124, 31551, 37596, 42068, 56394, 63102, 94653, 112788, 126204, 189306, 194969, 378612, 389938, 584907, 779876, 1169814, 1754721, 2339628, 2534597, 3509442, 5069194, 7018884, 7603791, 10138388, 15207582, 22811373, 30415164, 45622746, 91245492]

約数ペア:

[(1, 91245492), (2, 45622746), (3, 30415164), (4, 22811373), (6, 15207582), (9, 10138388), (12, 7603791), (13, 7018884), (18, 5069194), (26, 3509442), (36, 2534597), (39, 2339628), (52, 1754721), (78, 1169814), (117, 779876), (156, 584907), (234, 389938), (241, 378612), (468, 194969), (482, 189306), (723, 126204), (809, 112788), (964, 94653), (1446, 63102), (1618, 56394), (2169, 42068), (2427, 37596), (2892, 31551), (3133, 29124), (3236, 28197), (4338, 21034), (4854, 18798), (6266, 14562), (7281, 12532), (8676, 10517), (9399, 9708)]