87106436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 168058800

約数和(自身を除く): 80952364

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 89, 148, 178, 356, 389, 629, 778, 1258, 1513, 1556, 2516, 3026, 3293, 6052, 6586, 6613, 13172, 13226, 14393, 26452, 28786, 34621, 55981, 57572, 69242, 111962, 138484, 223924, 244681, 489362, 588557, 978724, 1177114, 1280977, 2354228, 2561954, 5123908, 21776609, 43553218, 87106436]

約数ペア:

[(1, 87106436), (2, 43553218), (4, 21776609), (17, 5123908), (34, 2561954), (37, 2354228), (68, 1280977), (74, 1177114), (89, 978724), (148, 588557), (178, 489362), (356, 244681), (389, 223924), (629, 138484), (778, 111962), (1258, 69242), (1513, 57572), (1556, 55981), (2516, 34621), (3026, 28786), (3293, 26452), (6052, 14393), (6586, 13226), (6613, 13172)]