73890392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10343}}^1$

素因数の和:10415

約数の個数: 32

約数和(自身を含む): 148953600

約数和(自身を除く): 75063208

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 10343, 20686, 41372, 82744, 196517, 393034, 486121, 786068, 972242, 1572136, 1944484, 3888968, 9236299, 18472598, 36945196, 73890392]

約数ペア:

[(1, 73890392), (2, 36945196), (4, 18472598), (8, 9236299), (19, 3888968), (38, 1944484), (47, 1572136), (76, 972242), (94, 786068), (152, 486121), (188, 393034), (376, 196517), (893, 82744), (1786, 41372), (3572, 20686), (7144, 10343)]