72955376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{350747}}^1$

素因数の和:350768

約数の個数: 20

約数和(自身を含む): 152224632

約数和(自身を除く): 79269256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 350747, 701494, 1402988, 2805976, 4559711, 5611952, 9119422, 18238844, 36477688, 72955376]

約数ペア:

[(1, 72955376), (2, 36477688), (4, 18238844), (8, 9119422), (13, 5611952), (16, 4559711), (26, 2805976), (52, 1402988), (104, 701494), (208, 350747)]