80052434

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 79614766

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 109, 133, 154, 209, 218, 251, 266, 418, 502, 763, 1199, 1463, 1526, 1757, 2071, 2398, 2761, 2926, 3514, 4142, 4769, 5522, 8393, 9538, 14497, 16786, 19327, 22781, 27359, 28994, 33383, 38654, 45562, 52459, 54718, 66766, 104918, 159467, 191513, 300949, 318934, 367213, 383026, 519821, 601898, 734426, 1039642, 2106643, 3638747, 4213286, 5718031, 7277494, 11436062, 40026217, 80052434]

約数ペア:

[(1, 80052434), (2, 40026217), (7, 11436062), (11, 7277494), (14, 5718031), (19, 4213286), (22, 3638747), (38, 2106643), (77, 1039642), (109, 734426), (133, 601898), (154, 519821), (209, 383026), (218, 367213), (251, 318934), (266, 300949), (418, 191513), (502, 159467), (763, 104918), (1199, 66766), (1463, 54718), (1526, 52459), (1757, 45562), (2071, 38654), (2398, 33383), (2761, 28994), (2926, 27359), (3514, 22781), (4142, 19327), (4769, 16786), (5522, 14497), (8393, 9538)]