68637816

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73331}}^1$

素因数の和:73356

約数の個数: 48

約数和(自身を含む): 200196360

約数和(自身を除く): 131558544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 73331, 146662, 219993, 293324, 439986, 586648, 659979, 879972, 953303, 1319958, 1759944, 1906606, 2639916, 2859909, 3813212, 5279832, 5719818, 7626424, 8579727, 11439636, 17159454, 22879272, 34318908, 68637816]

約数ペア:

[(1, 68637816), (2, 34318908), (3, 22879272), (4, 17159454), (6, 11439636), (8, 8579727), (9, 7626424), (12, 5719818), (13, 5279832), (18, 3813212), (24, 2859909), (26, 2639916), (36, 1906606), (39, 1759944), (52, 1319958), (72, 953303), (78, 879972), (104, 659979), (117, 586648), (156, 439986), (234, 293324), (312, 219993), (468, 146662), (936, 73331)]