72643538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{4339}}^1$

素因数の和:5113

約数の個数: 16

約数和(自身を含む): 119054880

約数和(自身を除く): 46411342

約数列:

[1, 2, 11, 22, 761, 1522, 4339, 8371, 8678, 16742, 47729, 95458, 3301979, 6603958, 36321769, 72643538]

約数ペア:

[(1, 72643538), (2, 36321769), (11, 6603958), (22, 3301979), (761, 95458), (1522, 47729), (4339, 16742), (8371, 8678)]