85158766

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 163330992

約数和(自身を除く): 78172226

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 197, 394, 401, 539, 802, 1078, 1379, 2167, 2758, 2807, 4334, 4411, 5614, 8822, 9653, 15169, 19306, 19649, 30338, 30877, 39298, 61754, 78997, 106183, 157994, 212366, 216139, 432278, 552979, 868967, 1105958, 1737934, 3870853, 6082769, 7741706, 12165538, 42579383, 85158766]

約数ペア:

[(1, 85158766), (2, 42579383), (7, 12165538), (11, 7741706), (14, 6082769), (22, 3870853), (49, 1737934), (77, 1105958), (98, 868967), (154, 552979), (197, 432278), (394, 216139), (401, 212366), (539, 157994), (802, 106183), (1078, 78997), (1379, 61754), (2167, 39298), (2758, 30877), (2807, 30338), (4334, 19649), (4411, 19306), (5614, 15169), (8822, 9653)]