80435284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 153556480

約数和(自身を除く): 73121196

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 151, 163, 172, 302, 326, 604, 652, 817, 1634, 2869, 3097, 3268, 5738, 6194, 6493, 7009, 11476, 12388, 12986, 14018, 24613, 25972, 28036, 49226, 98452, 123367, 133171, 246734, 266342, 467647, 493468, 532684, 935294, 1058359, 1870588, 2116718, 4233436, 20108821, 40217642, 80435284]

約数ペア:

[(1, 80435284), (2, 40217642), (4, 20108821), (19, 4233436), (38, 2116718), (43, 1870588), (76, 1058359), (86, 935294), (151, 532684), (163, 493468), (172, 467647), (302, 266342), (326, 246734), (604, 133171), (652, 123367), (817, 98452), (1634, 49226), (2869, 28036), (3097, 25972), (3268, 24613), (5738, 14018), (6194, 12986), (6493, 12388), (7009, 11476)]