77578683

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 135475200

約数和(自身を除く): 57896517

約数列:

[1, 3, 7, 13, 21, 29, 39, 41, 87, 91, 123, 203, 239, 273, 287, 377, 533, 609, 717, 861, 1131, 1189, 1599, 1673, 2639, 3107, 3567, 3731, 5019, 6931, 7917, 8323, 9321, 9799, 11193, 15457, 20793, 21749, 24969, 29397, 46371, 48517, 65247, 68593, 90103, 108199, 127387, 145551, 205779, 270309, 284171, 324597, 382161, 630721, 852513, 891709, 1892163, 1989197, 2675127, 3694223, 5967591, 11082669, 25859561, 77578683]

約数ペア:

[(1, 77578683), (3, 25859561), (7, 11082669), (13, 5967591), (21, 3694223), (29, 2675127), (39, 1989197), (41, 1892163), (87, 891709), (91, 852513), (123, 630721), (203, 382161), (239, 324597), (273, 284171), (287, 270309), (377, 205779), (533, 145551), (609, 127387), (717, 108199), (861, 90103), (1131, 68593), (1189, 65247), (1599, 48517), (1673, 46371), (2639, 29397), (3107, 24969), (3567, 21749), (3731, 20793), (5019, 15457), (6931, 11193), (7917, 9799), (8323, 9321)]