72625258

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 125007624

約数和(自身を除く): 52382366

約数列:

[1, 2, 17, 19, 34, 38, 61, 97, 122, 194, 323, 361, 646, 722, 1037, 1159, 1649, 1843, 2074, 2318, 3298, 3686, 5917, 6137, 11834, 12274, 19703, 22021, 31331, 35017, 39406, 44042, 62662, 70034, 100589, 112423, 201178, 224846, 374357, 595289, 748714, 1190578, 1911191, 2136037, 3822382, 4272074, 36312629, 72625258]

約数ペア:

[(1, 72625258), (2, 36312629), (17, 4272074), (19, 3822382), (34, 2136037), (38, 1911191), (61, 1190578), (97, 748714), (122, 595289), (194, 374357), (323, 224846), (361, 201178), (646, 112423), (722, 100589), (1037, 70034), (1159, 62662), (1649, 44042), (1843, 39406), (2074, 35017), (2318, 31331), (3298, 22021), (3686, 19703), (5917, 12274), (6137, 11834)]