63663992

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18637}}^1$

素因数の和:18711

約数の個数: 32

約数和(自身を含む): 138666720

約数和(自身を除く): 75002728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 18637, 37274, 74548, 130459, 149096, 260918, 521836, 1043672, 1136857, 2273714, 4547428, 7957999, 9094856, 15915998, 31831996, 63663992]

約数ペア:

[(1, 63663992), (2, 31831996), (4, 15915998), (7, 9094856), (8, 7957999), (14, 4547428), (28, 2273714), (56, 1136857), (61, 1043672), (122, 521836), (244, 260918), (427, 149096), (488, 130459), (854, 74548), (1708, 37274), (3416, 18637)]