72309914

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 115240320

約数和(自身を除く): 42930406

約数列:

[1, 2, 37, 53, 74, 103, 106, 179, 206, 358, 1961, 3811, 3922, 5459, 6623, 7622, 9487, 10918, 13246, 18437, 18974, 36874, 201983, 351019, 403966, 682169, 702038, 977161, 1364338, 1954322, 36154957, 72309914]

約数ペア:

[(1, 72309914), (2, 36154957), (37, 1954322), (53, 1364338), (74, 977161), (103, 702038), (106, 682169), (179, 403966), (206, 351019), (358, 201983), (1961, 36874), (3811, 18974), (3922, 18437), (5459, 13246), (6623, 10918), (7622, 9487)]