85604764

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 183297408

約数和(自身を除く): 97692644

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 73, 98, 124, 146, 193, 196, 217, 292, 386, 434, 511, 772, 868, 1022, 1351, 1519, 2044, 2263, 2702, 3038, 3577, 4526, 5404, 5983, 6076, 7154, 9052, 9457, 11966, 14089, 14308, 15841, 18914, 23932, 28178, 31682, 37828, 41881, 56356, 63364, 83762, 98623, 110887, 167524, 197246, 221774, 293167, 394492, 436759, 443548, 586334, 690361, 873518, 1172668, 1380722, 1747036, 2761444, 3057313, 6114626, 12229252, 21401191, 42802382, 85604764]

約数ペア:

[(1, 85604764), (2, 42802382), (4, 21401191), (7, 12229252), (14, 6114626), (28, 3057313), (31, 2761444), (49, 1747036), (62, 1380722), (73, 1172668), (98, 873518), (124, 690361), (146, 586334), (193, 443548), (196, 436759), (217, 394492), (292, 293167), (386, 221774), (434, 197246), (511, 167524), (772, 110887), (868, 98623), (1022, 83762), (1351, 63364), (1519, 56356), (2044, 41881), (2263, 37828), (2702, 31682), (3038, 28178), (3577, 23932), (4526, 18914), (5404, 15841), (5983, 14308), (6076, 14089), (7154, 11966), (9052, 9457)]