64104838

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{21101}}^1$

素因数の和:21148

約数の個数: 24

約数和(自身を含む): 115470144

約数和(自身を除く): 51365306

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 21101, 42202, 147707, 295414, 654131, 1033949, 1308262, 2067898, 4578917, 9157834, 32052419, 64104838]

約数ペア:

[(1, 64104838), (2, 32052419), (7, 9157834), (14, 4578917), (31, 2067898), (49, 1308262), (62, 1033949), (98, 654131), (217, 295414), (434, 147707), (1519, 42202), (3038, 21101)]