78281732

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{1297}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 139560960

約数和(自身を除く): 61279228

約数列:

[1, 2, 4, 79, 158, 191, 316, 382, 764, 1297, 2594, 5188, 15089, 30178, 60356, 102463, 204926, 247727, 409852, 495454, 990908, 19570433, 39140866, 78281732]

約数ペア:

[(1, 78281732), (2, 39140866), (4, 19570433), (79, 990908), (158, 495454), (191, 409852), (316, 247727), (382, 204926), (764, 102463), (1297, 60356), (2594, 30178), (5188, 15089)]