72045129

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{5581}}^1$

素因数の和:5928

約数の個数: 16

約数和(自身を含む): 103780544

約数和(自身を除く): 31735415

約数列:

[1, 3, 13, 39, 331, 993, 4303, 5581, 12909, 16743, 72553, 217659, 1847311, 5541933, 24015043, 72045129]

約数ペア:

[(1, 72045129), (3, 24015043), (13, 5541933), (39, 1847311), (331, 217659), (993, 72553), (4303, 16743), (5581, 12909)]