72665882

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{2039}}^1$

素因数の和:2317

約数の個数: 16

約数和(自身を含む): 110747520

約数和(自身を除く): 38081638

約数列:

[1, 2, 103, 173, 206, 346, 2039, 4078, 17819, 35638, 210017, 352747, 420034, 705494, 36332941, 72665882]

約数ペア:

[(1, 72665882), (2, 36332941), (103, 705494), (173, 420034), (206, 352747), (346, 210017), (2039, 35638), (4078, 17819)]