80957688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10253}}^1$

素因数の和:10316

約数の個数: 64

約数和(自身を含む): 236252160

約数和(自身を除く): 155294472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 10253, 20506, 30759, 41012, 61518, 71771, 82024, 123036, 143542, 215313, 246072, 287084, 430626, 481891, 574168, 861252, 963782, 1445673, 1722504, 1927564, 2891346, 3373237, 3855128, 5782692, 6746474, 10119711, 11565384, 13492948, 20239422, 26985896, 40478844, 80957688]

約数ペア:

[(1, 80957688), (2, 40478844), (3, 26985896), (4, 20239422), (6, 13492948), (7, 11565384), (8, 10119711), (12, 6746474), (14, 5782692), (21, 3855128), (24, 3373237), (28, 2891346), (42, 1927564), (47, 1722504), (56, 1445673), (84, 963782), (94, 861252), (141, 574168), (168, 481891), (188, 430626), (282, 287084), (329, 246072), (376, 215313), (564, 143542), (658, 123036), (987, 82024), (1128, 71771), (1316, 61518), (1974, 41012), (2632, 30759), (3948, 20506), (7896, 10253)]