7971678

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 21490560

約数和(自身を除く): 13518882

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 33, 38, 39, 57, 66, 78, 99, 114, 117, 143, 163, 171, 198, 209, 234, 247, 286, 326, 342, 418, 429, 489, 494, 627, 741, 858, 978, 1254, 1287, 1467, 1482, 1793, 1881, 2119, 2223, 2574, 2717, 2934, 3097, 3586, 3762, 4238, 4446, 5379, 5434, 6194, 6357, 8151, 9291, 10758, 12714, 16137, 16302, 18582, 19071, 23309, 24453, 27873, 32274, 34067, 38142, 40261, 46618, 48906, 55746, 68134, 69927, 80522, 102201, 120783, 139854, 204402, 209781, 241566, 306603, 362349, 419562, 442871, 613206, 724698, 885742, 1328613, 2657226, 3985839, 7971678]

約数ペア:

[(1, 7971678), (2, 3985839), (3, 2657226), (6, 1328613), (9, 885742), (11, 724698), (13, 613206), (18, 442871), (19, 419562), (22, 362349), (26, 306603), (33, 241566), (38, 209781), (39, 204402), (57, 139854), (66, 120783), (78, 102201), (99, 80522), (114, 69927), (117, 68134), (143, 55746), (163, 48906), (171, 46618), (198, 40261), (209, 38142), (234, 34067), (247, 32274), (286, 27873), (326, 24453), (342, 23309), (418, 19071), (429, 18582), (489, 16302), (494, 16137), (627, 12714), (741, 10758), (858, 9291), (978, 8151), (1254, 6357), (1287, 6194), (1467, 5434), (1482, 5379), (1793, 4446), (1881, 4238), (2119, 3762), (2223, 3586), (2574, 3097), (2717, 2934)]