69550288

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{64879}}^1$

素因数の和:64954

約数の個数: 20

約数和(自身を含む): 136767040

約数和(自身を除く): 67216752

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 64879, 129758, 259516, 519032, 1038064, 4346893, 8693786, 17387572, 34775144, 69550288]

約数ペア:

[(1, 69550288), (2, 34775144), (4, 17387572), (8, 8693786), (16, 4346893), (67, 1038064), (134, 519032), (268, 259516), (536, 129758), (1072, 64879)]