72249808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{196331}}^1$

素因数の和:196362

約数の個数: 20

約数和(自身を含む): 146071008

約数和(自身を除く): 73821200

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 196331, 392662, 785324, 1570648, 3141296, 4515613, 9031226, 18062452, 36124904, 72249808]

約数ペア:

[(1, 72249808), (2, 36124904), (4, 18062452), (8, 9031226), (16, 4515613), (23, 3141296), (46, 1570648), (92, 785324), (184, 392662), (368, 196331)]