64677340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35537}}^1$

素因数の和:35566

約数の個数: 48

約数和(自身を含む): 167170752

約数和(自身を除く): 102493412

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 35537, 71074, 142148, 177685, 248759, 355370, 461981, 497518, 710740, 923962, 995036, 1243795, 1847924, 2309905, 2487590, 3233867, 4619810, 4975180, 6467734, 9239620, 12935468, 16169335, 32338670, 64677340]

約数ペア:

[(1, 64677340), (2, 32338670), (4, 16169335), (5, 12935468), (7, 9239620), (10, 6467734), (13, 4975180), (14, 4619810), (20, 3233867), (26, 2487590), (28, 2309905), (35, 1847924), (52, 1243795), (65, 995036), (70, 923962), (91, 710740), (130, 497518), (140, 461981), (182, 355370), (260, 248759), (364, 177685), (455, 142148), (910, 71074), (1820, 35537)]