87913988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{877}}^1\times {\mathrm{1319}}^1$

素因数の和:2219

約数の個数: 24

約数和(自身を含む): 162254400

約数和(自身を除く): 74340412

約数列:

[1, 2, 4, 19, 38, 76, 877, 1319, 1754, 2638, 3508, 5276, 16663, 25061, 33326, 50122, 66652, 100244, 1156763, 2313526, 4627052, 21978497, 43956994, 87913988]

約数ペア:

[(1, 87913988), (2, 43956994), (4, 21978497), (19, 4627052), (38, 2313526), (76, 1156763), (877, 100244), (1319, 66652), (1754, 50122), (2638, 33326), (3508, 25061), (5276, 16663)]