61798256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1493}}^1$

素因数の和:1713

約数の個数: 40

約数和(自身を含む): 129679200

約数和(自身を除く): 67880944

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 398, 796, 1493, 1592, 2587, 2986, 3184, 5174, 5972, 10348, 11944, 19409, 20696, 23888, 38818, 41392, 77636, 155272, 297107, 310544, 594214, 1188428, 2376856, 3862391, 4753712, 7724782, 15449564, 30899128, 61798256]

約数ペア:

[(1, 61798256), (2, 30899128), (4, 15449564), (8, 7724782), (13, 4753712), (16, 3862391), (26, 2376856), (52, 1188428), (104, 594214), (199, 310544), (208, 297107), (398, 155272), (796, 77636), (1493, 41392), (1592, 38818), (2587, 23888), (2986, 20696), (3184, 19409), (5174, 11944), (5972, 10348)]