85581332

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 163296000

約数和(自身を除く): 77714668

約数列:

[1, 2, 4, 17, 34, 68, 79, 89, 158, 178, 179, 316, 356, 358, 716, 1343, 1513, 2686, 3026, 3043, 5372, 6052, 6086, 7031, 12172, 14062, 14141, 15931, 28124, 28282, 31862, 56564, 63724, 119527, 239054, 240397, 270827, 478108, 480794, 541654, 961588, 1083308, 1258549, 2517098, 5034196, 21395333, 42790666, 85581332]

約数ペア:

[(1, 85581332), (2, 42790666), (4, 21395333), (17, 5034196), (34, 2517098), (68, 1258549), (79, 1083308), (89, 961588), (158, 541654), (178, 480794), (179, 478108), (316, 270827), (356, 240397), (358, 239054), (716, 119527), (1343, 63724), (1513, 56564), (2686, 31862), (3026, 28282), (3043, 28124), (5372, 15931), (6052, 14141), (6086, 14062), (7031, 12172)]