85878432

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{9619}}^1$

素因数の和:9666

約数の個数: 72

約数和(自身を含む): 252120960

約数和(自身を除く): 166242528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 9619, 19238, 28857, 38476, 57714, 76952, 86571, 115428, 153904, 173142, 230856, 298189, 307808, 346284, 461712, 596378, 692568, 894567, 923424, 1192756, 1385136, 1789134, 2385512, 2683701, 2770272, 3578268, 4771024, 5367402, 7156536, 9542048, 10734804, 14313072, 21469608, 28626144, 42939216, 85878432]

約数ペア:

[(1, 85878432), (2, 42939216), (3, 28626144), (4, 21469608), (6, 14313072), (8, 10734804), (9, 9542048), (12, 7156536), (16, 5367402), (18, 4771024), (24, 3578268), (31, 2770272), (32, 2683701), (36, 2385512), (48, 1789134), (62, 1385136), (72, 1192756), (93, 923424), (96, 894567), (124, 692568), (144, 596378), (186, 461712), (248, 346284), (279, 307808), (288, 298189), (372, 230856), (496, 173142), (558, 153904), (744, 115428), (992, 86571), (1116, 76952), (1488, 57714), (2232, 38476), (2976, 28857), (4464, 19238), (8928, 9619)]