79778664

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{22613}}^1$

素因数の和:22639

約数の個数: 72

約数和(自身を含む): 251354610

約数和(自身を除く): 171575946

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 22613, 45226, 67839, 90452, 135678, 158291, 180904, 203517, 271356, 316582, 407034, 474873, 542712, 633164, 814068, 949746, 1108037, 1266328, 1424619, 1628136, 1899492, 2216074, 2849238, 3324111, 3798984, 4432148, 5698476, 6648222, 8864296, 9972333, 11396952, 13296444, 19944666, 26592888, 39889332, 79778664]

約数ペア:

[(1, 79778664), (2, 39889332), (3, 26592888), (4, 19944666), (6, 13296444), (7, 11396952), (8, 9972333), (9, 8864296), (12, 6648222), (14, 5698476), (18, 4432148), (21, 3798984), (24, 3324111), (28, 2849238), (36, 2216074), (42, 1899492), (49, 1628136), (56, 1424619), (63, 1266328), (72, 1108037), (84, 949746), (98, 814068), (126, 633164), (147, 542712), (168, 474873), (196, 407034), (252, 316582), (294, 271356), (392, 203517), (441, 180904), (504, 158291), (588, 135678), (882, 90452), (1176, 67839), (1764, 45226), (3528, 22613)]