77774736

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1103}}^1$

素因数の和:1240

約数の個数: 80

約数和(自身を含む): 218486016

約数和(自身を除く): 140711280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 113, 156, 208, 226, 312, 339, 452, 624, 678, 904, 1103, 1356, 1469, 1808, 2206, 2712, 2938, 3309, 4407, 4412, 5424, 5876, 6618, 8814, 8824, 11752, 13236, 14339, 17628, 17648, 23504, 26472, 28678, 35256, 43017, 52944, 57356, 70512, 86034, 114712, 124639, 172068, 229424, 249278, 344136, 373917, 498556, 688272, 747834, 997112, 1495668, 1620307, 1994224, 2991336, 3240614, 4860921, 5982672, 6481228, 9721842, 12962456, 19443684, 25924912, 38887368, 77774736]

約数ペア:

[(1, 77774736), (2, 38887368), (3, 25924912), (4, 19443684), (6, 12962456), (8, 9721842), (12, 6481228), (13, 5982672), (16, 4860921), (24, 3240614), (26, 2991336), (39, 1994224), (48, 1620307), (52, 1495668), (78, 997112), (104, 747834), (113, 688272), (156, 498556), (208, 373917), (226, 344136), (312, 249278), (339, 229424), (452, 172068), (624, 124639), (678, 114712), (904, 86034), (1103, 70512), (1356, 57356), (1469, 52944), (1808, 43017), (2206, 35256), (2712, 28678), (2938, 26472), (3309, 23504), (4407, 17648), (4412, 17628), (5424, 14339), (5876, 13236), (6618, 11752), (8814, 8824)]