64750348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 130818240

約数和(自身を除く): 66067892

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 89, 178, 221, 356, 442, 823, 884, 1157, 1513, 1646, 2314, 3026, 3292, 4628, 6052, 10699, 13991, 19669, 21398, 27982, 39338, 42796, 55964, 73247, 78676, 146494, 181883, 292988, 363766, 727532, 952211, 1245199, 1904422, 2490398, 3808844, 4980796, 16187587, 32375174, 64750348]

約数ペア:

[(1, 64750348), (2, 32375174), (4, 16187587), (13, 4980796), (17, 3808844), (26, 2490398), (34, 1904422), (52, 1245199), (68, 952211), (89, 727532), (178, 363766), (221, 292988), (356, 181883), (442, 146494), (823, 78676), (884, 73247), (1157, 55964), (1513, 42796), (1646, 39338), (2314, 27982), (3026, 21398), (3292, 19669), (4628, 13991), (6052, 10699)]