85628738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 142636032

約数和(自身を除く): 57007294

約数列:

[1, 2, 13, 26, 43, 86, 191, 382, 401, 559, 802, 1118, 2483, 4966, 5213, 8213, 10426, 16426, 17243, 34486, 76591, 106769, 153182, 213538, 224159, 448318, 995683, 1991366, 3293413, 6586826, 42814369, 85628738]

約数ペア:

[(1, 85628738), (2, 42814369), (13, 6586826), (26, 3293413), (43, 1991366), (86, 995683), (191, 448318), (382, 224159), (401, 213538), (559, 153182), (802, 106769), (1118, 76591), (2483, 34486), (4966, 17243), (5213, 16426), (8213, 10426)]