78342576

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{563}}^1$

素因数の和:810

約数の個数: 80

約数和(自身を含む): 219319296

約数和(自身を除く): 140976720

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 223, 312, 446, 563, 624, 669, 892, 1126, 1338, 1689, 1784, 2252, 2676, 2899, 3378, 3568, 4504, 5352, 5798, 6756, 7319, 8697, 9008, 10704, 11596, 13512, 14638, 17394, 21957, 23192, 27024, 29276, 34788, 43914, 46384, 58552, 69576, 87828, 117104, 125549, 139152, 175656, 251098, 351312, 376647, 502196, 753294, 1004392, 1506588, 1632137, 2008784, 3013176, 3264274, 4896411, 6026352, 6528548, 9792822, 13057096, 19585644, 26114192, 39171288, 78342576]

約数ペア:

[(1, 78342576), (2, 39171288), (3, 26114192), (4, 19585644), (6, 13057096), (8, 9792822), (12, 6528548), (13, 6026352), (16, 4896411), (24, 3264274), (26, 3013176), (39, 2008784), (48, 1632137), (52, 1506588), (78, 1004392), (104, 753294), (156, 502196), (208, 376647), (223, 351312), (312, 251098), (446, 175656), (563, 139152), (624, 125549), (669, 117104), (892, 87828), (1126, 69576), (1338, 58552), (1689, 46384), (1784, 43914), (2252, 34788), (2676, 29276), (2899, 27024), (3378, 23192), (3568, 21957), (4504, 17394), (5352, 14638), (5798, 13512), (6756, 11596), (7319, 10704), (8697, 9008)]