86963380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32693}}^1$

素因数の和:32728

約数の個数: 48

約数和(自身を含む): 219703680

約数和(自身を除く): 132740300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 32693, 65386, 130772, 163465, 228851, 326930, 457702, 621167, 653860, 915404, 1144255, 1242334, 2288510, 2484668, 3105835, 4348169, 4577020, 6211670, 8696338, 12423340, 17392676, 21740845, 43481690, 86963380]

約数ペア:

[(1, 86963380), (2, 43481690), (4, 21740845), (5, 17392676), (7, 12423340), (10, 8696338), (14, 6211670), (19, 4577020), (20, 4348169), (28, 3105835), (35, 2484668), (38, 2288510), (70, 1242334), (76, 1144255), (95, 915404), (133, 653860), (140, 621167), (190, 457702), (266, 326930), (380, 228851), (532, 163465), (665, 130772), (1330, 65386), (2660, 32693)]