31260796

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 64512000

約数和(自身を除く): 33251204

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 127, 149, 236, 254, 298, 413, 508, 596, 826, 889, 1043, 1652, 1778, 2086, 3556, 4172, 7493, 8791, 14986, 17582, 18923, 29972, 35164, 37846, 52451, 61537, 75692, 104902, 123074, 132461, 209804, 246148, 264922, 529844, 1116457, 2232914, 4465828, 7815199, 15630398, 31260796]

約数ペア:

[(1, 31260796), (2, 15630398), (4, 7815199), (7, 4465828), (14, 2232914), (28, 1116457), (59, 529844), (118, 264922), (127, 246148), (149, 209804), (236, 132461), (254, 123074), (298, 104902), (413, 75692), (508, 61537), (596, 52451), (826, 37846), (889, 35164), (1043, 29972), (1652, 18923), (1778, 17582), (2086, 14986), (3556, 8791), (4172, 7493)]