64402996

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{74197}}^1$

素因数の和:74239

約数の個数: 24

約数和(自身を含む): 132962816

約数和(自身を除く): 68559820

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 74197, 148394, 296788, 519379, 1038758, 2077516, 2300107, 4600214, 9200428, 16100749, 32201498, 64402996]

約数ペア:

[(1, 64402996), (2, 32201498), (4, 16100749), (7, 9200428), (14, 4600214), (28, 2300107), (31, 2077516), (62, 1038758), (124, 519379), (217, 296788), (434, 148394), (868, 74197)]