72423874

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 116531712

約数和(自身を除く): 44107838

約数列:

[1, 2, 31, 37, 62, 74, 131, 241, 262, 482, 1147, 2294, 4061, 4847, 7471, 8122, 8917, 9694, 14942, 17834, 31571, 63142, 150257, 276427, 300514, 552854, 978701, 1168127, 1957402, 2336254, 36211937, 72423874]

約数ペア:

[(1, 72423874), (2, 36211937), (31, 2336254), (37, 1957402), (62, 1168127), (74, 978701), (131, 552854), (241, 300514), (262, 276427), (482, 150257), (1147, 63142), (2294, 31571), (4061, 17834), (4847, 14942), (7471, 9694), (8122, 8917)]