71978696

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{673}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 140124600

約数和(自身を除く): 68145904

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 461, 673, 922, 1346, 1844, 2692, 3688, 5384, 13369, 19517, 26738, 39034, 53476, 78068, 106952, 156136, 310253, 620506, 1241012, 2482024, 8997337, 17994674, 35989348, 71978696]

約数ペア:

[(1, 71978696), (2, 35989348), (4, 17994674), (8, 8997337), (29, 2482024), (58, 1241012), (116, 620506), (232, 310253), (461, 156136), (673, 106952), (922, 78068), (1346, 53476), (1844, 39034), (2692, 26738), (3688, 19517), (5384, 13369)]