90786618

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{387977}}^1$

素因数の和:387998

約数の個数: 24

約数和(自身を含む): 211835988

約数和(自身を除く): 121049370

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 387977, 775954, 1163931, 2327862, 3491793, 5043701, 6983586, 10087402, 15131103, 30262206, 45393309, 90786618]

約数ペア:

[(1, 90786618), (2, 45393309), (3, 30262206), (6, 15131103), (9, 10087402), (13, 6983586), (18, 5043701), (26, 3491793), (39, 2327862), (78, 1163931), (117, 775954), (234, 387977)]