68284876982

素因数分解:

$2^1\times 7^4\times {\mathrm{331}}^1\times {\mathrm{42961}}^1$

素因数の和:43322

約数の個数: 40

約数和(自身を含む): 119855215752

約数和(自身を除く): 51570338770

約数列:

[1, 2, 7, 14, 49, 98, 331, 343, 662, 686, 2317, 2401, 4634, 4802, 16219, 32438, 42961, 85922, 113533, 227066, 300727, 601454, 794731, 1589462, 2105089, 4210178, 14220091, 14735623, 28440182, 29471246, 99540637, 103149361, 199081274, 206298722, 696784459, 1393568918, 4877491213, 9754982426, 34142438491, 68284876982]

約数ペア:

[(1, 68284876982), (2, 34142438491), (7, 9754982426), (14, 4877491213), (49, 1393568918), (98, 696784459), (331, 206298722), (343, 199081274), (662, 103149361), (686, 99540637), (2317, 29471246), (2401, 28440182), (4634, 14735623), (4802, 14220091), (16219, 4210178), (32438, 2105089), (42961, 1589462), (85922, 794731), (113533, 601454), (227066, 300727)]