7642026

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:337

約数の個数: 80

約数和(自身を含む): 20490624

約数和(自身を除く): 12848598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 81, 126, 138, 161, 162, 189, 207, 293, 322, 378, 414, 483, 567, 586, 621, 879, 966, 1134, 1242, 1449, 1758, 1863, 2051, 2637, 2898, 3726, 4102, 4347, 5274, 6153, 6739, 7911, 8694, 12306, 13041, 13478, 15822, 18459, 20217, 23733, 26082, 36918, 40434, 47173, 47466, 55377, 60651, 94346, 110754, 121302, 141519, 166131, 181953, 283038, 332262, 363906, 424557, 545859, 849114, 1091718, 1273671, 2547342, 3821013, 7642026]

約数ペア:

[(1, 7642026), (2, 3821013), (3, 2547342), (6, 1273671), (7, 1091718), (9, 849114), (14, 545859), (18, 424557), (21, 363906), (23, 332262), (27, 283038), (42, 181953), (46, 166131), (54, 141519), (63, 121302), (69, 110754), (81, 94346), (126, 60651), (138, 55377), (161, 47466), (162, 47173), (189, 40434), (207, 36918), (293, 26082), (322, 23733), (378, 20217), (414, 18459), (483, 15822), (567, 13478), (586, 13041), (621, 12306), (879, 8694), (966, 7911), (1134, 6739), (1242, 6153), (1449, 5274), (1758, 4347), (1863, 4102), (2051, 3726), (2637, 2898)]