77161604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 151581696

約数和(自身を除く): 74420092

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 151, 302, 317, 403, 604, 634, 806, 1268, 1612, 1963, 3926, 4121, 4681, 7852, 8242, 9362, 9827, 16484, 18724, 19654, 39308, 47867, 60853, 95734, 121706, 127751, 191468, 243412, 255502, 511004, 622271, 1244542, 1483877, 2489084, 2967754, 5935508, 19290401, 38580802, 77161604]

約数ペア:

[(1, 77161604), (2, 38580802), (4, 19290401), (13, 5935508), (26, 2967754), (31, 2489084), (52, 1483877), (62, 1244542), (124, 622271), (151, 511004), (302, 255502), (317, 243412), (403, 191468), (604, 127751), (634, 121706), (806, 95734), (1268, 60853), (1612, 47867), (1963, 39308), (3926, 19654), (4121, 18724), (4681, 16484), (7852, 9827), (8242, 9362)]