66157468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2309}}^1$

素因数の和:2374

約数の個数: 48

約数和(自身を含む): 135828000

約数和(自身を除く): 69670532

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 52, 58, 76, 116, 247, 377, 494, 551, 754, 988, 1102, 1508, 2204, 2309, 4618, 7163, 9236, 14326, 28652, 30017, 43871, 60034, 66961, 87742, 120068, 133922, 175484, 267844, 570323, 870493, 1140646, 1272259, 1740986, 2281292, 2544518, 3481972, 5089036, 16539367, 33078734, 66157468]

約数ペア:

[(1, 66157468), (2, 33078734), (4, 16539367), (13, 5089036), (19, 3481972), (26, 2544518), (29, 2281292), (38, 1740986), (52, 1272259), (58, 1140646), (76, 870493), (116, 570323), (247, 267844), (377, 175484), (494, 133922), (551, 120068), (754, 87742), (988, 66961), (1102, 60034), (1508, 43871), (2204, 30017), (2309, 28652), (4618, 14326), (7163, 9236)]