72755424

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:413

約数の個数: 144

約数和(自身を含む): 239016960

約数和(自身を除く): 166261536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 151, 168, 224, 239, 252, 288, 302, 336, 453, 478, 504, 604, 672, 717, 906, 956, 1008, 1057, 1208, 1359, 1434, 1673, 1812, 1912, 2016, 2114, 2151, 2416, 2718, 2868, 3171, 3346, 3624, 3824, 4228, 4302, 4832, 5019, 5436, 5736, 6342, 6692, 7248, 7648, 8456, 8604, 9513, 10038, 10872, 11472, 12684, 13384, 14496, 15057, 16912, 17208, 19026, 20076, 21744, 22944, 25368, 26768, 30114, 33824, 34416, 36089, 38052, 40152, 43488, 50736, 53536, 60228, 68832, 72178, 76104, 80304, 101472, 108267, 120456, 144356, 152208, 160608, 216534, 240912, 252623, 288712, 304416, 324801, 433068, 481824, 505246, 577424, 649602, 757869, 866136, 1010492, 1154848, 1299204, 1515738, 1732272, 2020984, 2273607, 2598408, 3031476, 3464544, 4041968, 4547214, 5196816, 6062952, 8083936, 9094428, 10393632, 12125904, 18188856, 24251808, 36377712, 72755424]

約数ペア:

[(1, 72755424), (2, 36377712), (3, 24251808), (4, 18188856), (6, 12125904), (7, 10393632), (8, 9094428), (9, 8083936), (12, 6062952), (14, 5196816), (16, 4547214), (18, 4041968), (21, 3464544), (24, 3031476), (28, 2598408), (32, 2273607), (36, 2020984), (42, 1732272), (48, 1515738), (56, 1299204), (63, 1154848), (72, 1010492), (84, 866136), (96, 757869), (112, 649602), (126, 577424), (144, 505246), (151, 481824), (168, 433068), (224, 324801), (239, 304416), (252, 288712), (288, 252623), (302, 240912), (336, 216534), (453, 160608), (478, 152208), (504, 144356), (604, 120456), (672, 108267), (717, 101472), (906, 80304), (956, 76104), (1008, 72178), (1057, 68832), (1208, 60228), (1359, 53536), (1434, 50736), (1673, 43488), (1812, 40152), (1912, 38052), (2016, 36089), (2114, 34416), (2151, 33824), (2416, 30114), (2718, 26768), (2868, 25368), (3171, 22944), (3346, 21744), (3624, 20076), (3824, 19026), (4228, 17208), (4302, 16912), (4832, 15057), (5019, 14496), (5436, 13384), (5736, 12684), (6342, 11472), (6692, 10872), (7248, 10038), (7648, 9513), (8456, 8604)]