75981618

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{21001}}^1$

素因数の和:21079

約数の個数: 32

約数和(自身を含む): 171376320

約数和(自身を除く): 95394702

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 21001, 42002, 63003, 126006, 189009, 378018, 567027, 1134054, 1407067, 2814134, 4221201, 8442402, 12663603, 25327206, 37990809, 75981618]

約数ペア:

[(1, 75981618), (2, 37990809), (3, 25327206), (6, 12663603), (9, 8442402), (18, 4221201), (27, 2814134), (54, 1407067), (67, 1134054), (134, 567027), (201, 378018), (402, 189009), (603, 126006), (1206, 63003), (1809, 42002), (3618, 21001)]