77155938

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{821}}^1$

素因数の和:1079

約数の個数: 48

約数和(自身を含む): 175421376

約数和(自身を除く): 98265438

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 227, 414, 454, 681, 821, 1362, 1642, 2043, 2463, 4086, 4926, 5221, 7389, 10442, 14778, 15663, 18883, 31326, 37766, 46989, 56649, 93978, 113298, 169947, 186367, 339894, 372734, 559101, 1118202, 1677303, 3354606, 4286441, 8572882, 12859323, 25718646, 38577969, 77155938]

約数ペア:

[(1, 77155938), (2, 38577969), (3, 25718646), (6, 12859323), (9, 8572882), (18, 4286441), (23, 3354606), (46, 1677303), (69, 1118202), (138, 559101), (207, 372734), (227, 339894), (414, 186367), (454, 169947), (681, 113298), (821, 93978), (1362, 56649), (1642, 46989), (2043, 37766), (2463, 31326), (4086, 18883), (4926, 15663), (5221, 14778), (7389, 10442)]