91649268

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2003}}^1$

素因数の和:2085

約数の個数: 72

約数和(自身を含む): 245097216

約数和(自身を除く): 153447948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 41, 62, 82, 93, 123, 124, 164, 186, 246, 279, 369, 372, 492, 558, 738, 1116, 1271, 1476, 2003, 2542, 3813, 4006, 5084, 6009, 7626, 8012, 11439, 12018, 15252, 18027, 22878, 24036, 36054, 45756, 62093, 72108, 82123, 124186, 164246, 186279, 246369, 248372, 328492, 372558, 492738, 558837, 739107, 745116, 985476, 1117674, 1478214, 2235348, 2545813, 2956428, 5091626, 7637439, 10183252, 15274878, 22912317, 30549756, 45824634, 91649268]

約数ペア:

[(1, 91649268), (2, 45824634), (3, 30549756), (4, 22912317), (6, 15274878), (9, 10183252), (12, 7637439), (18, 5091626), (31, 2956428), (36, 2545813), (41, 2235348), (62, 1478214), (82, 1117674), (93, 985476), (123, 745116), (124, 739107), (164, 558837), (186, 492738), (246, 372558), (279, 328492), (369, 248372), (372, 246369), (492, 186279), (558, 164246), (738, 124186), (1116, 82123), (1271, 72108), (1476, 62093), (2003, 45756), (2542, 36054), (3813, 24036), (4006, 22878), (5084, 18027), (6009, 15252), (7626, 12018), (8012, 11439)]