31316532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1949}}^1$

素因数の和:2072

約数の個数: 48

約数和(自身を含む): 79497600

約数和(自身を除く): 48181068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 206, 309, 412, 618, 1236, 1339, 1949, 2678, 3898, 4017, 5356, 5847, 7796, 8034, 11694, 16068, 23388, 25337, 50674, 76011, 101348, 152022, 200747, 304044, 401494, 602241, 802988, 1204482, 2408964, 2609711, 5219422, 7829133, 10438844, 15658266, 31316532]

約数ペア:

[(1, 31316532), (2, 15658266), (3, 10438844), (4, 7829133), (6, 5219422), (12, 2609711), (13, 2408964), (26, 1204482), (39, 802988), (52, 602241), (78, 401494), (103, 304044), (156, 200747), (206, 152022), (309, 101348), (412, 76011), (618, 50674), (1236, 25337), (1339, 23388), (1949, 16068), (2678, 11694), (3898, 8034), (4017, 7796), (5356, 5847)]