72500506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 121701888

約数和(自身を除く): 49201382

約数列:

[1, 2, 13, 26, 31, 62, 293, 307, 403, 586, 614, 806, 3809, 3991, 7618, 7982, 9083, 9517, 18166, 19034, 89951, 118079, 123721, 179902, 236158, 247442, 1169363, 2338726, 2788481, 5576962, 36250253, 72500506]

約数ペア:

[(1, 72500506), (2, 36250253), (13, 5576962), (26, 2788481), (31, 2338726), (62, 1169363), (293, 247442), (307, 236158), (403, 179902), (586, 123721), (614, 118079), (806, 89951), (3809, 19034), (3991, 18166), (7618, 9517), (7982, 9083)]