77155484

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 158323200

約数和(自身を除く): 81167716

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 199, 227, 244, 398, 427, 454, 796, 854, 908, 1393, 1589, 1708, 2786, 3178, 5572, 6356, 12139, 13847, 24278, 27694, 45173, 48556, 55388, 84973, 90346, 96929, 169946, 180692, 193858, 316211, 339892, 387716, 632422, 1264844, 2755553, 5511106, 11022212, 19288871, 38577742, 77155484]

約数ペア:

[(1, 77155484), (2, 38577742), (4, 19288871), (7, 11022212), (14, 5511106), (28, 2755553), (61, 1264844), (122, 632422), (199, 387716), (227, 339892), (244, 316211), (398, 193858), (427, 180692), (454, 169946), (796, 96929), (854, 90346), (908, 84973), (1393, 55388), (1589, 48556), (1708, 45173), (2786, 27694), (3178, 24278), (5572, 13847), (6356, 12139)]