91205478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55681}}^1$

素因数の和:55709

約数の個数: 48

約数和(自身を含む): 243218976

約数和(自身を除く): 152013498

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 55681, 111362, 167043, 334086, 389767, 501129, 723853, 779534, 1002258, 1169301, 1447706, 2171559, 2338602, 3507903, 4343118, 5066971, 6514677, 7015806, 10133942, 13029354, 15200913, 30401826, 45602739, 91205478]

約数ペア:

[(1, 91205478), (2, 45602739), (3, 30401826), (6, 15200913), (7, 13029354), (9, 10133942), (13, 7015806), (14, 6514677), (18, 5066971), (21, 4343118), (26, 3507903), (39, 2338602), (42, 2171559), (63, 1447706), (78, 1169301), (91, 1002258), (117, 779534), (126, 723853), (182, 501129), (234, 389767), (273, 334086), (546, 167043), (819, 111362), (1638, 55681)]