64667876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1759}}^1$

素因数の和:1884

約数の個数: 48

約数和(自身を含む): 140743680

約数和(自身を除く): 76075804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 101, 182, 202, 364, 404, 707, 1313, 1414, 1759, 2626, 2828, 3518, 5252, 7036, 9191, 12313, 18382, 22867, 24626, 36764, 45734, 49252, 91468, 160069, 177659, 320138, 355318, 640276, 710636, 1243613, 2309567, 2487226, 4619134, 4974452, 9238268, 16166969, 32333938, 64667876]

約数ペア:

[(1, 64667876), (2, 32333938), (4, 16166969), (7, 9238268), (13, 4974452), (14, 4619134), (26, 2487226), (28, 2309567), (52, 1243613), (91, 710636), (101, 640276), (182, 355318), (202, 320138), (364, 177659), (404, 160069), (707, 91468), (1313, 49252), (1414, 45734), (1759, 36764), (2626, 24626), (2828, 22867), (3518, 18382), (5252, 12313), (7036, 9191)]