66138886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{158227}}^1$

素因数の和:158259

約数の個数: 16

約数和(自身を含む): 113924160

約数和(自身を除く): 47785274

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 158227, 316454, 1740497, 3006313, 3480994, 6012626, 33069443, 66138886]

約数ペア:

[(1, 66138886), (2, 33069443), (11, 6012626), (19, 3480994), (22, 3006313), (38, 1740497), (209, 316454), (418, 158227)]