77581182

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 181762560

約数和(自身を除く): 104181378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 137, 139, 194, 274, 278, 291, 411, 417, 582, 679, 822, 834, 959, 973, 1358, 1918, 1946, 2037, 2877, 2919, 4074, 5754, 5838, 13289, 13483, 19043, 26578, 26966, 38086, 39867, 40449, 57129, 79734, 80898, 93023, 94381, 114258, 133301, 186046, 188762, 266602, 279069, 283143, 399903, 558138, 566286, 799806, 1847171, 3694342, 5541513, 11083026, 12930197, 25860394, 38790591, 77581182]

約数ペア:

[(1, 77581182), (2, 38790591), (3, 25860394), (6, 12930197), (7, 11083026), (14, 5541513), (21, 3694342), (42, 1847171), (97, 799806), (137, 566286), (139, 558138), (194, 399903), (274, 283143), (278, 279069), (291, 266602), (411, 188762), (417, 186046), (582, 133301), (679, 114258), (822, 94381), (834, 93023), (959, 80898), (973, 79734), (1358, 57129), (1918, 40449), (1946, 39867), (2037, 38086), (2877, 26966), (2919, 26578), (4074, 19043), (5754, 13483), (5838, 13289)]