31193484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5087}}^1$

素因数の和:5174

約数の個数: 48

約数和(自身を含む): 84338688

約数和(自身を除く): 53145204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 5087, 6132, 10174, 15261, 20348, 30522, 35609, 61044, 71218, 106827, 142436, 213654, 371351, 427308, 742702, 1114053, 1485404, 2228106, 2599457, 4456212, 5198914, 7798371, 10397828, 15596742, 31193484]

約数ペア:

[(1, 31193484), (2, 15596742), (3, 10397828), (4, 7798371), (6, 5198914), (7, 4456212), (12, 2599457), (14, 2228106), (21, 1485404), (28, 1114053), (42, 742702), (73, 427308), (84, 371351), (146, 213654), (219, 142436), (292, 106827), (438, 71218), (511, 61044), (876, 35609), (1022, 30522), (1533, 20348), (2044, 15261), (3066, 10174), (5087, 6132)]