86888564

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 190035720

約数和(自身を除く): 103147156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 89, 98, 119, 178, 196, 238, 293, 356, 476, 586, 623, 833, 1172, 1246, 1513, 1666, 2051, 2492, 3026, 3332, 4102, 4361, 4981, 6052, 8204, 8722, 9962, 10591, 14357, 17444, 19924, 21182, 26077, 28714, 34867, 42364, 52154, 57428, 69734, 74137, 104308, 139468, 148274, 182539, 244069, 296548, 365078, 443309, 488138, 730156, 886618, 976276, 1277773, 1773236, 2555546, 3103163, 5111092, 6206326, 12412652, 21722141, 43444282, 86888564]

約数ペア:

[(1, 86888564), (2, 43444282), (4, 21722141), (7, 12412652), (14, 6206326), (17, 5111092), (28, 3103163), (34, 2555546), (49, 1773236), (68, 1277773), (89, 976276), (98, 886618), (119, 730156), (178, 488138), (196, 443309), (238, 365078), (293, 296548), (356, 244069), (476, 182539), (586, 148274), (623, 139468), (833, 104308), (1172, 74137), (1246, 69734), (1513, 57428), (1666, 52154), (2051, 42364), (2492, 34867), (3026, 28714), (3332, 26077), (4102, 21182), (4361, 19924), (4981, 17444), (6052, 14357), (8204, 10591), (8722, 9962)]