63899576

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 131013360

約数和(自身を除く): 67113784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 169, 302, 313, 338, 604, 626, 676, 1208, 1252, 1352, 1963, 2504, 3926, 4069, 7852, 8138, 15704, 16276, 25519, 32552, 47263, 51038, 52897, 94526, 102076, 105794, 189052, 204152, 211588, 378104, 423176, 614419, 1228838, 2457676, 4915352, 7987447, 15974894, 31949788, 63899576]

約数ペア:

[(1, 63899576), (2, 31949788), (4, 15974894), (8, 7987447), (13, 4915352), (26, 2457676), (52, 1228838), (104, 614419), (151, 423176), (169, 378104), (302, 211588), (313, 204152), (338, 189052), (604, 105794), (626, 102076), (676, 94526), (1208, 52897), (1252, 51038), (1352, 47263), (1963, 32552), (2504, 25519), (3926, 16276), (4069, 15704), (7852, 8138)]