91471068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{811}}^1$

素因数の和:1075

約数の個数: 72

約数和(自身を含む): 250346096

約数和(自身を除く): 158875028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 241, 468, 482, 723, 811, 964, 1446, 1622, 2169, 2433, 2892, 3133, 3244, 4338, 4866, 6266, 7299, 8676, 9399, 9732, 10543, 12532, 14598, 18798, 21086, 28197, 29196, 31629, 37596, 42172, 56394, 63258, 94887, 112788, 126516, 189774, 195451, 379548, 390902, 586353, 781804, 1172706, 1759059, 2345412, 2540863, 3518118, 5081726, 7036236, 7622589, 10163452, 15245178, 22867767, 30490356, 45735534, 91471068]

約数ペア:

[(1, 91471068), (2, 45735534), (3, 30490356), (4, 22867767), (6, 15245178), (9, 10163452), (12, 7622589), (13, 7036236), (18, 5081726), (26, 3518118), (36, 2540863), (39, 2345412), (52, 1759059), (78, 1172706), (117, 781804), (156, 586353), (234, 390902), (241, 379548), (468, 195451), (482, 189774), (723, 126516), (811, 112788), (964, 94887), (1446, 63258), (1622, 56394), (2169, 42172), (2433, 37596), (2892, 31629), (3133, 29196), (3244, 28197), (4338, 21086), (4866, 18798), (6266, 14598), (7299, 12532), (8676, 10543), (9399, 9732)]