78403152

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{39839}}^1$

素因数の和:39891

約数の個数: 40

約数和(自身を含む): 207486720

約数和(自身を除く): 129083568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 39839, 79678, 119517, 159356, 239034, 318712, 478068, 637424, 956136, 1633399, 1912272, 3266798, 4900197, 6533596, 9800394, 13067192, 19600788, 26134384, 39201576, 78403152]

約数ペア:

[(1, 78403152), (2, 39201576), (3, 26134384), (4, 19600788), (6, 13067192), (8, 9800394), (12, 6533596), (16, 4900197), (24, 3266798), (41, 1912272), (48, 1633399), (82, 956136), (123, 637424), (164, 478068), (246, 318712), (328, 239034), (492, 159356), (656, 119517), (984, 79678), (1968, 39839)]