71685798

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{2357}}^1$

素因数の和:2536

約数の個数: 32

約数和(自身を含む): 148384224

約数和(自身を除く): 76698426

約数列:

[1, 2, 3, 6, 37, 74, 111, 137, 222, 274, 411, 822, 2357, 4714, 5069, 7071, 10138, 14142, 15207, 30414, 87209, 174418, 261627, 322909, 523254, 645818, 968727, 1937454, 11947633, 23895266, 35842899, 71685798]

約数ペア:

[(1, 71685798), (2, 35842899), (3, 23895266), (6, 11947633), (37, 1937454), (74, 968727), (111, 645818), (137, 523254), (222, 322909), (274, 261627), (411, 174418), (822, 87209), (2357, 30414), (4714, 15207), (5069, 14142), (7071, 10138)]