85702372

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^3\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 72

約数和(自身を含む): 187450200

約数和(自身を除く): 101747828

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 89, 98, 119, 178, 196, 238, 289, 356, 476, 578, 623, 833, 1156, 1246, 1513, 1666, 2023, 2492, 3026, 3332, 4046, 4361, 4913, 6052, 8092, 8722, 9826, 10591, 14161, 17444, 19652, 21182, 25721, 28322, 34391, 42364, 51442, 56644, 68782, 74137, 102884, 137564, 148274, 180047, 240737, 296548, 360094, 437257, 481474, 720188, 874514, 962948, 1260329, 1749028, 2520658, 3060799, 5041316, 6121598, 12243196, 21425593, 42851186, 85702372]

約数ペア:

[(1, 85702372), (2, 42851186), (4, 21425593), (7, 12243196), (14, 6121598), (17, 5041316), (28, 3060799), (34, 2520658), (49, 1749028), (68, 1260329), (89, 962948), (98, 874514), (119, 720188), (178, 481474), (196, 437257), (238, 360094), (289, 296548), (356, 240737), (476, 180047), (578, 148274), (623, 137564), (833, 102884), (1156, 74137), (1246, 68782), (1513, 56644), (1666, 51442), (2023, 42364), (2492, 34391), (3026, 28322), (3332, 25721), (4046, 21182), (4361, 19652), (4913, 17444), (6052, 14161), (8092, 10591), (8722, 9826)]