26581987632

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{251609}}^1$

素因数の和:251722

約数の個数: 80

約数和(自身を含む): 71883970560

約数和(自身を除く): 45301982928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 71, 93, 124, 142, 186, 213, 248, 284, 372, 426, 496, 568, 744, 852, 1136, 1488, 1704, 2201, 3408, 4402, 6603, 8804, 13206, 17608, 26412, 35216, 52824, 105648, 251609, 503218, 754827, 1006436, 1509654, 2012872, 3019308, 4025744, 6038616, 7799879, 12077232, 15599758, 17864239, 23399637, 31199516, 35728478, 46799274, 53592717, 62399032, 71456956, 93598548, 107185434, 124798064, 142913912, 187197096, 214370868, 285827824, 374394192, 428741736, 553791409, 857483472, 1107582818, 1661374227, 2215165636, 3322748454, 4430331272, 6645496908, 8860662544, 13290993816, 26581987632]

約数ペア:

[(1, 26581987632), (2, 13290993816), (3, 8860662544), (4, 6645496908), (6, 4430331272), (8, 3322748454), (12, 2215165636), (16, 1661374227), (24, 1107582818), (31, 857483472), (48, 553791409), (62, 428741736), (71, 374394192), (93, 285827824), (124, 214370868), (142, 187197096), (186, 142913912), (213, 124798064), (248, 107185434), (284, 93598548), (372, 71456956), (426, 62399032), (496, 53592717), (568, 46799274), (744, 35728478), (852, 31199516), (1136, 23399637), (1488, 17864239), (1704, 15599758), (2201, 12077232), (3408, 7799879), (4402, 6038616), (6603, 4025744), (8804, 3019308), (13206, 2012872), (17608, 1509654), (26412, 1006436), (35216, 754827), (52824, 503218), (105648, 251609)]