31589688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{983}}^1$

素因数の和:1108

約数の個数: 64

約数和(自身を含む): 85962240

約数和(自身を除く): 54372552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 103, 104, 156, 206, 309, 312, 412, 618, 824, 983, 1236, 1339, 1966, 2472, 2678, 2949, 3932, 4017, 5356, 5898, 7864, 8034, 10712, 11796, 12779, 16068, 23592, 25558, 32136, 38337, 51116, 76674, 101249, 102232, 153348, 202498, 303747, 306696, 404996, 607494, 809992, 1214988, 1316237, 2429976, 2632474, 3948711, 5264948, 7897422, 10529896, 15794844, 31589688]

約数ペア:

[(1, 31589688), (2, 15794844), (3, 10529896), (4, 7897422), (6, 5264948), (8, 3948711), (12, 2632474), (13, 2429976), (24, 1316237), (26, 1214988), (39, 809992), (52, 607494), (78, 404996), (103, 306696), (104, 303747), (156, 202498), (206, 153348), (309, 102232), (312, 101249), (412, 76674), (618, 51116), (824, 38337), (983, 32136), (1236, 25558), (1339, 23592), (1966, 16068), (2472, 12779), (2678, 11796), (2949, 10712), (3932, 8034), (4017, 7864), (5356, 5898)]