74848790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23173}}^1$

素因数の和:23216

約数の個数: 32

約数和(自身を含む): 150167520

約数和(自身を除く): 75318730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 23173, 46346, 115865, 231730, 393941, 440287, 787882, 880574, 1969705, 2201435, 3939410, 4402870, 7484879, 14969758, 37424395, 74848790]

約数ペア:

[(1, 74848790), (2, 37424395), (5, 14969758), (10, 7484879), (17, 4402870), (19, 3939410), (34, 2201435), (38, 1969705), (85, 880574), (95, 787882), (170, 440287), (190, 393941), (323, 231730), (646, 115865), (1615, 46346), (3230, 23173)]