80691264

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4519}}^1$

素因数の和:4568

約数の個数: 84

約数和(自身を含む): 238800640

約数和(自身を除く): 158109376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 4519, 5952, 8928, 9038, 13557, 17856, 18076, 27114, 36152, 40671, 54228, 72304, 81342, 108456, 140089, 144608, 162684, 216912, 280178, 289216, 325368, 420267, 433824, 560356, 650736, 840534, 867648, 1120712, 1260801, 1301472, 1681068, 2241424, 2521602, 2602944, 3362136, 4482848, 5043204, 6724272, 8965696, 10086408, 13448544, 20172816, 26897088, 40345632, 80691264]

約数ペア:

[(1, 80691264), (2, 40345632), (3, 26897088), (4, 20172816), (6, 13448544), (8, 10086408), (9, 8965696), (12, 6724272), (16, 5043204), (18, 4482848), (24, 3362136), (31, 2602944), (32, 2521602), (36, 2241424), (48, 1681068), (62, 1301472), (64, 1260801), (72, 1120712), (93, 867648), (96, 840534), (124, 650736), (144, 560356), (186, 433824), (192, 420267), (248, 325368), (279, 289216), (288, 280178), (372, 216912), (496, 162684), (558, 144608), (576, 140089), (744, 108456), (992, 81342), (1116, 72304), (1488, 54228), (1984, 40671), (2232, 36152), (2976, 27114), (4464, 18076), (4519, 17856), (5952, 13557), (8928, 9038)]