72696752

素因数分解:

$2^4\times {\mathrm{1039}}^1\times {\mathrm{4373}}^1$

素因数の和:5420

約数の個数: 20

約数和(自身を含む): 141017760

約数和(自身を除く): 68321008

約数列:

[1, 2, 4, 8, 16, 1039, 2078, 4156, 4373, 8312, 8746, 16624, 17492, 34984, 69968, 4543547, 9087094, 18174188, 36348376, 72696752]

約数ペア:

[(1, 72696752), (2, 36348376), (4, 18174188), (8, 9087094), (16, 4543547), (1039, 69968), (2078, 34984), (4156, 17492), (4373, 16624), (8312, 8746)]