78520552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 172627200

約数和(自身を除く): 94106648

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 73, 88, 136, 146, 187, 292, 374, 584, 719, 748, 803, 1241, 1438, 1496, 1606, 2482, 2876, 3212, 4964, 5752, 6424, 7909, 9928, 12223, 13651, 15818, 24446, 27302, 31636, 48892, 52487, 54604, 63272, 97784, 104974, 109208, 134453, 209948, 268906, 419896, 537812, 577357, 892279, 1075624, 1154714, 1784558, 2309428, 3569116, 4618856, 7138232, 9815069, 19630138, 39260276, 78520552]

約数ペア:

[(1, 78520552), (2, 39260276), (4, 19630138), (8, 9815069), (11, 7138232), (17, 4618856), (22, 3569116), (34, 2309428), (44, 1784558), (68, 1154714), (73, 1075624), (88, 892279), (136, 577357), (146, 537812), (187, 419896), (292, 268906), (374, 209948), (584, 134453), (719, 109208), (748, 104974), (803, 97784), (1241, 63272), (1438, 54604), (1496, 52487), (1606, 48892), (2482, 31636), (2876, 27302), (3212, 24446), (4964, 15818), (5752, 13651), (6424, 12223), (7909, 9928)]