77918204

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 180182016

約数和(自身を除く): 102263812

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 41, 46, 52, 82, 91, 92, 161, 164, 182, 227, 287, 299, 322, 364, 454, 533, 574, 598, 644, 908, 943, 1066, 1148, 1196, 1589, 1886, 2093, 2132, 2951, 3178, 3731, 3772, 4186, 5221, 5902, 6356, 6601, 7462, 8372, 9307, 10442, 11804, 12259, 13202, 14924, 18614, 20657, 20884, 24518, 26404, 36547, 37228, 41314, 49036, 65149, 67873, 73094, 82628, 85813, 120991, 130298, 135746, 146188, 171626, 214061, 241982, 260596, 271492, 343252, 428122, 475111, 483964, 846937, 856244, 950222, 1498427, 1693874, 1900444, 2782793, 2996854, 3387748, 5565586, 5993708, 11131172, 19479551, 38959102, 77918204]

約数ペア:

[(1, 77918204), (2, 38959102), (4, 19479551), (7, 11131172), (13, 5993708), (14, 5565586), (23, 3387748), (26, 2996854), (28, 2782793), (41, 1900444), (46, 1693874), (52, 1498427), (82, 950222), (91, 856244), (92, 846937), (161, 483964), (164, 475111), (182, 428122), (227, 343252), (287, 271492), (299, 260596), (322, 241982), (364, 214061), (454, 171626), (533, 146188), (574, 135746), (598, 130298), (644, 120991), (908, 85813), (943, 82628), (1066, 73094), (1148, 67873), (1196, 65149), (1589, 49036), (1886, 41314), (2093, 37228), (2132, 36547), (2951, 26404), (3178, 24518), (3731, 20884), (3772, 20657), (4186, 18614), (5221, 14924), (5902, 13202), (6356, 12259), (6601, 11804), (7462, 10442), (8372, 9307)]