71374758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2143}}^1$

素因数の和:2229

約数の個数: 64

約数和(自身を含む): 178655232

約数和(自身を除く): 107280474

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 61, 78, 91, 122, 182, 183, 273, 366, 427, 546, 793, 854, 1281, 1586, 2143, 2379, 2562, 4286, 4758, 5551, 6429, 11102, 12858, 15001, 16653, 27859, 30002, 33306, 45003, 55718, 83577, 90006, 130723, 167154, 195013, 261446, 390026, 392169, 585039, 784338, 915061, 1170078, 1699399, 1830122, 2745183, 3398798, 5098197, 5490366, 10196394, 11895793, 23791586, 35687379, 71374758]

約数ペア:

[(1, 71374758), (2, 35687379), (3, 23791586), (6, 11895793), (7, 10196394), (13, 5490366), (14, 5098197), (21, 3398798), (26, 2745183), (39, 1830122), (42, 1699399), (61, 1170078), (78, 915061), (91, 784338), (122, 585039), (182, 392169), (183, 390026), (273, 261446), (366, 195013), (427, 167154), (546, 130723), (793, 90006), (854, 83577), (1281, 55718), (1586, 45003), (2143, 33306), (2379, 30002), (2562, 27859), (4286, 16653), (4758, 15001), (5551, 12858), (6429, 11102)]