78453844

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3833}}^1$

素因数の和:3904

約数の個数: 48

約数和(自身を含む): 170045568

約数和(自身を除く): 91591724

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 301, 476, 602, 731, 1204, 1462, 2924, 3833, 5117, 7666, 10234, 15332, 20468, 26831, 53662, 65161, 107324, 130322, 164819, 260644, 329638, 456127, 659276, 912254, 1153733, 1824508, 2307466, 2801923, 4614932, 5603846, 11207692, 19613461, 39226922, 78453844]

約数ペア:

[(1, 78453844), (2, 39226922), (4, 19613461), (7, 11207692), (14, 5603846), (17, 4614932), (28, 2801923), (34, 2307466), (43, 1824508), (68, 1153733), (86, 912254), (119, 659276), (172, 456127), (238, 329638), (301, 260644), (476, 164819), (602, 130322), (731, 107324), (1204, 65161), (1462, 53662), (2924, 26831), (3833, 20468), (5117, 15332), (7666, 10234)]