72065378

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{66851}}^1$

素因数の和:66878

約数の個数: 24

約数和(自身を含む): 137180304

約数和(自身を除く): 65114926

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 66851, 133702, 467957, 735361, 935914, 1470722, 3275699, 5147527, 6551398, 10295054, 36032689, 72065378]

約数ペア:

[(1, 72065378), (2, 36032689), (7, 10295054), (11, 6551398), (14, 5147527), (22, 3275699), (49, 1470722), (77, 935914), (98, 735361), (154, 467957), (539, 133702), (1078, 66851)]