72744364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{919}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 159505920

約数和(自身を除く): 86761556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 257, 308, 514, 919, 1028, 1799, 1838, 2827, 3598, 3676, 5654, 6433, 7196, 10109, 11308, 12866, 19789, 20218, 25732, 39578, 40436, 70763, 79156, 141526, 236183, 283052, 472366, 944732, 1653281, 2598013, 3306562, 5196026, 6613124, 10392052, 18186091, 36372182, 72744364]

約数ペア:

[(1, 72744364), (2, 36372182), (4, 18186091), (7, 10392052), (11, 6613124), (14, 5196026), (22, 3306562), (28, 2598013), (44, 1653281), (77, 944732), (154, 472366), (257, 283052), (308, 236183), (514, 141526), (919, 79156), (1028, 70763), (1799, 40436), (1838, 39578), (2827, 25732), (3598, 20218), (3676, 19789), (5654, 12866), (6433, 11308), (7196, 10109)]