71481248

素因数分解:

$2^5\times {\mathrm{541}}^1\times {\mathrm{4129}}^1$

素因数の和:4680

約数の個数: 24

約数和(自身を含む): 141022980

約数和(自身を除く): 69541732

約数列:

[1, 2, 4, 8, 16, 32, 541, 1082, 2164, 4129, 4328, 8258, 8656, 16516, 17312, 33032, 66064, 132128, 2233789, 4467578, 8935156, 17870312, 35740624, 71481248]

約数ペア:

[(1, 71481248), (2, 35740624), (4, 17870312), (8, 8935156), (16, 4467578), (32, 2233789), (541, 132128), (1082, 66064), (2164, 33032), (4129, 17312), (4328, 16516), (8258, 8656)]