80536554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33641}}^1$

素因数の和:33675

約数の個数: 48

約数和(自身を含む): 209926080

約数和(自身を除く): 129389526

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 33641, 67282, 100923, 201846, 235487, 302769, 470974, 605538, 639179, 706461, 1278358, 1412922, 1917537, 2119383, 3835074, 4238766, 4474253, 5752611, 8948506, 11505222, 13422759, 26845518, 40268277, 80536554]

約数ペア:

[(1, 80536554), (2, 40268277), (3, 26845518), (6, 13422759), (7, 11505222), (9, 8948506), (14, 5752611), (18, 4474253), (19, 4238766), (21, 3835074), (38, 2119383), (42, 1917537), (57, 1412922), (63, 1278358), (114, 706461), (126, 639179), (133, 605538), (171, 470974), (266, 302769), (342, 235487), (399, 201846), (798, 100923), (1197, 67282), (2394, 33641)]