69686656

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41879}}^1$

素因数の和:41906

約数の個数: 32

約数和(自身を含む): 149511600

約数和(自身を除く): 79824944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 41879, 83758, 167516, 335032, 544427, 670064, 1088854, 1340128, 2177708, 2680256, 4355416, 5360512, 8710832, 17421664, 34843328, 69686656]

約数ペア:

[(1, 69686656), (2, 34843328), (4, 17421664), (8, 8710832), (13, 5360512), (16, 4355416), (26, 2680256), (32, 2177708), (52, 1340128), (64, 1088854), (104, 670064), (128, 544427), (208, 335032), (416, 167516), (832, 83758), (1664, 41879)]