85873644

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^2\times {\mathrm{139}}^1$

素因数の和:411

約数の個数: 54

約数和(自身を含む): 220312820

約数和(自身を除く): 134439176

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 139, 262, 278, 393, 417, 524, 556, 786, 834, 1179, 1251, 1572, 1668, 2358, 2502, 4716, 5004, 17161, 18209, 34322, 36418, 51483, 54627, 68644, 72836, 102966, 109254, 154449, 163881, 205932, 218508, 308898, 327762, 617796, 655524, 2385379, 4770758, 7156137, 9541516, 14312274, 21468411, 28624548, 42936822, 85873644]

約数ペア:

[(1, 85873644), (2, 42936822), (3, 28624548), (4, 21468411), (6, 14312274), (9, 9541516), (12, 7156137), (18, 4770758), (36, 2385379), (131, 655524), (139, 617796), (262, 327762), (278, 308898), (393, 218508), (417, 205932), (524, 163881), (556, 154449), (786, 109254), (834, 102966), (1179, 72836), (1251, 68644), (1572, 54627), (1668, 51483), (2358, 36418), (2502, 34322), (4716, 18209), (5004, 17161)]