89808212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5347}}^1$

素因数の和:5400

約数の個数: 48

約数和(自身を含む): 188677440

約数和(自身を除く): 98869228

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 4199, 5347, 8398, 10694, 16796, 21388, 69511, 90899, 101593, 139022, 181798, 203186, 278044, 363596, 406372, 1181687, 1320709, 1727081, 2363374, 2641418, 3454162, 4726748, 5282836, 6908324, 22452053, 44904106, 89808212]

約数ペア:

[(1, 89808212), (2, 44904106), (4, 22452053), (13, 6908324), (17, 5282836), (19, 4726748), (26, 3454162), (34, 2641418), (38, 2363374), (52, 1727081), (68, 1320709), (76, 1181687), (221, 406372), (247, 363596), (323, 278044), (442, 203186), (494, 181798), (646, 139022), (884, 101593), (988, 90899), (1292, 69511), (4199, 21388), (5347, 16796), (8398, 10694)]