86464516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{66923}}^1$

素因数の和:66963

約数の個数: 24

約数和(自身を含む): 168648480

約数和(自身を除く): 82183964

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 66923, 133846, 267692, 1137691, 1271537, 2275382, 2543074, 4550764, 5086148, 21616129, 43232258, 86464516]

約数ペア:

[(1, 86464516), (2, 43232258), (4, 21616129), (17, 5086148), (19, 4550764), (34, 2543074), (38, 2275382), (68, 1271537), (76, 1137691), (323, 267692), (646, 133846), (1292, 66923)]