82786808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^2$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 171231480

約数和(自身を除く): 88444672

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 109, 134, 218, 268, 436, 536, 871, 872, 1417, 1742, 2834, 3484, 5668, 6968, 7303, 11336, 11881, 14606, 23762, 29212, 47524, 58424, 94939, 95048, 154453, 189878, 308906, 379756, 617812, 759512, 796027, 1235624, 1592054, 3184108, 6368216, 10348351, 20696702, 41393404, 82786808]

約数ペア:

[(1, 82786808), (2, 41393404), (4, 20696702), (8, 10348351), (13, 6368216), (26, 3184108), (52, 1592054), (67, 1235624), (104, 796027), (109, 759512), (134, 617812), (218, 379756), (268, 308906), (436, 189878), (536, 154453), (871, 95048), (872, 94939), (1417, 58424), (1742, 47524), (2834, 29212), (3484, 23762), (5668, 14606), (6968, 11881), (7303, 11336)]