70646076

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1071

約数の個数: 72

約数和(自身を含む): 186810624

約数和(自身を除く): 116164548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 387, 423, 516, 564, 774, 846, 971, 1548, 1692, 1942, 2021, 2913, 3884, 4042, 5826, 6063, 8084, 8739, 11652, 12126, 17478, 18189, 24252, 34956, 36378, 41753, 45637, 72756, 83506, 91274, 125259, 136911, 167012, 182548, 250518, 273822, 375777, 410733, 501036, 547644, 751554, 821466, 1503108, 1642932, 1962391, 3924782, 5887173, 7849564, 11774346, 17661519, 23548692, 35323038, 70646076]

約数ペア:

[(1, 70646076), (2, 35323038), (3, 23548692), (4, 17661519), (6, 11774346), (9, 7849564), (12, 5887173), (18, 3924782), (36, 1962391), (43, 1642932), (47, 1503108), (86, 821466), (94, 751554), (129, 547644), (141, 501036), (172, 410733), (188, 375777), (258, 273822), (282, 250518), (387, 182548), (423, 167012), (516, 136911), (564, 125259), (774, 91274), (846, 83506), (971, 72756), (1548, 45637), (1692, 41753), (1942, 36378), (2021, 34956), (2913, 24252), (3884, 18189), (4042, 17478), (5826, 12126), (6063, 11652), (8084, 8739)]