87425968

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 214094432

約数和(自身を除く): 126668464

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 37, 56, 68, 73, 74, 112, 119, 136, 146, 148, 238, 259, 272, 289, 292, 296, 476, 511, 518, 578, 584, 592, 629, 952, 1022, 1036, 1156, 1168, 1241, 1258, 1904, 2023, 2044, 2072, 2312, 2482, 2516, 2701, 4046, 4088, 4144, 4403, 4624, 4964, 5032, 5402, 8092, 8176, 8687, 8806, 9928, 10064, 10693, 10804, 16184, 17374, 17612, 18907, 19856, 21097, 21386, 21608, 32368, 34748, 35224, 37814, 42194, 42772, 43216, 45917, 69496, 70448, 74851, 75628, 84388, 85544, 91834, 138992, 147679, 149702, 151256, 168776, 171088, 183668, 295358, 299404, 302512, 321419, 337552, 367336, 590716, 598808, 642838, 734672, 780589, 1181432, 1197616, 1285676, 1561178, 2362864, 2571352, 3122356, 5142704, 5464123, 6244712, 10928246, 12489424, 21856492, 43712984, 87425968]

約数ペア:

[(1, 87425968), (2, 43712984), (4, 21856492), (7, 12489424), (8, 10928246), (14, 6244712), (16, 5464123), (17, 5142704), (28, 3122356), (34, 2571352), (37, 2362864), (56, 1561178), (68, 1285676), (73, 1197616), (74, 1181432), (112, 780589), (119, 734672), (136, 642838), (146, 598808), (148, 590716), (238, 367336), (259, 337552), (272, 321419), (289, 302512), (292, 299404), (296, 295358), (476, 183668), (511, 171088), (518, 168776), (578, 151256), (584, 149702), (592, 147679), (629, 138992), (952, 91834), (1022, 85544), (1036, 84388), (1156, 75628), (1168, 74851), (1241, 70448), (1258, 69496), (1904, 45917), (2023, 43216), (2044, 42772), (2072, 42194), (2312, 37814), (2482, 35224), (2516, 34748), (2701, 32368), (4046, 21608), (4088, 21386), (4144, 21097), (4403, 19856), (4624, 18907), (4964, 17612), (5032, 17374), (5402, 16184), (8092, 10804), (8176, 10693), (8687, 10064), (8806, 9928)]