39930156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{821}}^1$

素因数の和:1031

約数の個数: 72

約数和(自身を含む): 116092704

約数和(自身を除く): 76162548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 193, 252, 386, 579, 772, 821, 1158, 1351, 1642, 1737, 2316, 2463, 2702, 3284, 3474, 4053, 4926, 5404, 5747, 6948, 7389, 8106, 9852, 11494, 12159, 14778, 16212, 17241, 22988, 24318, 29556, 34482, 48636, 51723, 68964, 103446, 158453, 206892, 316906, 475359, 633812, 950718, 1109171, 1426077, 1901436, 2218342, 2852154, 3327513, 4436684, 5704308, 6655026, 9982539, 13310052, 19965078, 39930156]

約数ペア:

[(1, 39930156), (2, 19965078), (3, 13310052), (4, 9982539), (6, 6655026), (7, 5704308), (9, 4436684), (12, 3327513), (14, 2852154), (18, 2218342), (21, 1901436), (28, 1426077), (36, 1109171), (42, 950718), (63, 633812), (84, 475359), (126, 316906), (193, 206892), (252, 158453), (386, 103446), (579, 68964), (772, 51723), (821, 48636), (1158, 34482), (1351, 29556), (1642, 24318), (1737, 22988), (2316, 17241), (2463, 16212), (2702, 14778), (3284, 12159), (3474, 11494), (4053, 9852), (4926, 8106), (5404, 7389), (5747, 6948)]