72787226

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{773}}^1$

素因数の和:910

約数の個数: 24

約数和(自身を含む): 115565940

約数和(自身を除く): 42778714

約数列:

[1, 2, 23, 46, 89, 178, 529, 773, 1058, 1546, 2047, 4094, 17779, 35558, 47081, 68797, 94162, 137594, 408917, 817834, 1582331, 3164662, 36393613, 72787226]

約数ペア:

[(1, 72787226), (2, 36393613), (23, 3164662), (46, 1582331), (89, 817834), (178, 408917), (529, 137594), (773, 94162), (1058, 68797), (1546, 47081), (2047, 35558), (4094, 17779)]