64753872

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 173173440

約数和(自身を除く): 108419568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 137, 172, 229, 258, 274, 344, 411, 458, 516, 548, 687, 688, 822, 916, 1032, 1096, 1374, 1644, 1832, 2064, 2192, 2748, 3288, 3664, 5496, 5891, 6576, 9847, 10992, 11782, 17673, 19694, 23564, 29541, 31373, 35346, 39388, 47128, 59082, 62746, 70692, 78776, 94119, 94256, 118164, 125492, 141384, 157552, 188238, 236328, 250984, 282768, 376476, 472656, 501968, 752952, 1349039, 1505904, 2698078, 4047117, 5396156, 8094234, 10792312, 16188468, 21584624, 32376936, 64753872]

約数ペア:

[(1, 64753872), (2, 32376936), (3, 21584624), (4, 16188468), (6, 10792312), (8, 8094234), (12, 5396156), (16, 4047117), (24, 2698078), (43, 1505904), (48, 1349039), (86, 752952), (129, 501968), (137, 472656), (172, 376476), (229, 282768), (258, 250984), (274, 236328), (344, 188238), (411, 157552), (458, 141384), (516, 125492), (548, 118164), (687, 94256), (688, 94119), (822, 78776), (916, 70692), (1032, 62746), (1096, 59082), (1374, 47128), (1644, 39388), (1832, 35346), (2064, 31373), (2192, 29541), (2748, 23564), (3288, 19694), (3664, 17673), (5496, 11782), (5891, 10992), (6576, 9847)]