79741242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 207043200

約数和(自身を除く): 127301958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 139, 157, 174, 203, 261, 278, 314, 406, 417, 471, 522, 609, 834, 942, 973, 1099, 1218, 1251, 1413, 1827, 1946, 2198, 2502, 2826, 2919, 3297, 3654, 4031, 4553, 5838, 6594, 8062, 8757, 9106, 9891, 12093, 13659, 17514, 19782, 21823, 24186, 27318, 28217, 31871, 36279, 40977, 43646, 56434, 63742, 65469, 72558, 81954, 84651, 95613, 130938, 152761, 169302, 191226, 196407, 253953, 286839, 305522, 392814, 458283, 507906, 573678, 632867, 916566, 1265734, 1374849, 1898601, 2749698, 3797202, 4430069, 5695803, 8860138, 11391606, 13290207, 26580414, 39870621, 79741242]

約数ペア:

[(1, 79741242), (2, 39870621), (3, 26580414), (6, 13290207), (7, 11391606), (9, 8860138), (14, 5695803), (18, 4430069), (21, 3797202), (29, 2749698), (42, 1898601), (58, 1374849), (63, 1265734), (87, 916566), (126, 632867), (139, 573678), (157, 507906), (174, 458283), (203, 392814), (261, 305522), (278, 286839), (314, 253953), (406, 196407), (417, 191226), (471, 169302), (522, 152761), (609, 130938), (834, 95613), (942, 84651), (973, 81954), (1099, 72558), (1218, 65469), (1251, 63742), (1413, 56434), (1827, 43646), (1946, 40977), (2198, 36279), (2502, 31871), (2826, 28217), (2919, 27318), (3297, 24186), (3654, 21823), (4031, 19782), (4553, 17514), (5838, 13659), (6594, 12093), (8062, 9891), (8757, 9106)]