72844268

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{70313}}^1$

素因数の和:70361

約数の個数: 24

約数和(自身を含む): 149628192

約数和(自身を除く): 76783924

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 70313, 140626, 281252, 492191, 984382, 1968764, 2601581, 5203162, 10406324, 18211067, 36422134, 72844268]

約数ペア:

[(1, 72844268), (2, 36422134), (4, 18211067), (7, 10406324), (14, 5203162), (28, 2601581), (37, 1968764), (74, 984382), (148, 492191), (259, 281252), (518, 140626), (1036, 70313)]