31368918

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4639}}^1$

素因数の和:4681

約数の個数: 48

約数和(自身を含む): 76170240

約数和(自身を除く): 44801322

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 3381, 4639, 6762, 9278, 13917, 27834, 32473, 64946, 97419, 106697, 194838, 213394, 227311, 320091, 454622, 640182, 681933, 746879, 1363866, 1493758, 2240637, 4481274, 5228153, 10456306, 15684459, 31368918]

約数ペア:

[(1, 31368918), (2, 15684459), (3, 10456306), (6, 5228153), (7, 4481274), (14, 2240637), (21, 1493758), (23, 1363866), (42, 746879), (46, 681933), (49, 640182), (69, 454622), (98, 320091), (138, 227311), (147, 213394), (161, 194838), (294, 106697), (322, 97419), (483, 64946), (966, 32473), (1127, 27834), (2254, 13917), (3381, 9278), (4639, 6762)]