31223892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1123}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 83589632

約数和(自身を除く): 52365740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 331, 662, 993, 1123, 1324, 1986, 2246, 2317, 3369, 3972, 4492, 4634, 6738, 6951, 7861, 9268, 13476, 13902, 15722, 23583, 27804, 31444, 47166, 94332, 371713, 743426, 1115139, 1486852, 2230278, 2601991, 4460556, 5203982, 7805973, 10407964, 15611946, 31223892]

約数ペア:

[(1, 31223892), (2, 15611946), (3, 10407964), (4, 7805973), (6, 5203982), (7, 4460556), (12, 2601991), (14, 2230278), (21, 1486852), (28, 1115139), (42, 743426), (84, 371713), (331, 94332), (662, 47166), (993, 31444), (1123, 27804), (1324, 23583), (1986, 15722), (2246, 13902), (2317, 13476), (3369, 9268), (3972, 7861), (4492, 6951), (4634, 6738)]