66441816

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{43943}}^1$

素因数の和:43965

約数の個数: 64

約数和(自身を含む): 210931200

約数和(自身を除く): 144489384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 43943, 87886, 131829, 175772, 263658, 307601, 351544, 395487, 527316, 615202, 790974, 922803, 1054632, 1186461, 1230404, 1581948, 1845606, 2372922, 2460808, 2768409, 3163896, 3691212, 4745844, 5536818, 7382424, 8305227, 9491688, 11073636, 16610454, 22147272, 33220908, 66441816]

約数ペア:

[(1, 66441816), (2, 33220908), (3, 22147272), (4, 16610454), (6, 11073636), (7, 9491688), (8, 8305227), (9, 7382424), (12, 5536818), (14, 4745844), (18, 3691212), (21, 3163896), (24, 2768409), (27, 2460808), (28, 2372922), (36, 1845606), (42, 1581948), (54, 1230404), (56, 1186461), (63, 1054632), (72, 922803), (84, 790974), (108, 615202), (126, 527316), (168, 395487), (189, 351544), (216, 307601), (252, 263658), (378, 175772), (504, 131829), (756, 87886), (1512, 43943)]