66261778

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{14411}}^1$

素因数の和:14454

約数の個数: 24

約数和(自身を含む): 115007760

約数和(自身を除く): 48745982

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 14411, 28822, 158521, 273809, 317042, 547618, 1743731, 3011899, 3487462, 6023798, 33130889, 66261778]

約数ペア:

[(1, 66261778), (2, 33130889), (11, 6023798), (19, 3487462), (22, 3011899), (38, 1743731), (121, 547618), (209, 317042), (242, 273809), (418, 158521), (2299, 28822), (4598, 14411)]