63143340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80953}}^1$

素因数の和:80978

約数の個数: 48

約数和(自身を含む): 190403808

約数和(自身を除く): 127260468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 80953, 161906, 242859, 323812, 404765, 485718, 809530, 971436, 1052389, 1214295, 1619060, 2104778, 2428590, 3157167, 4209556, 4857180, 5261945, 6314334, 10523890, 12628668, 15785835, 21047780, 31571670, 63143340]

約数ペア:

[(1, 63143340), (2, 31571670), (3, 21047780), (4, 15785835), (5, 12628668), (6, 10523890), (10, 6314334), (12, 5261945), (13, 4857180), (15, 4209556), (20, 3157167), (26, 2428590), (30, 2104778), (39, 1619060), (52, 1214295), (60, 1052389), (65, 971436), (78, 809530), (130, 485718), (156, 404765), (195, 323812), (260, 242859), (390, 161906), (780, 80953)]