68618472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{219931}}^1$

素因数の和:219953

約数の個数: 32

約数和(自身を含む): 184742880

約数和(自身を除く): 116124408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 219931, 439862, 659793, 879724, 1319586, 1759448, 2639172, 2859103, 5278344, 5718206, 8577309, 11436412, 17154618, 22872824, 34309236, 68618472]

約数ペア:

[(1, 68618472), (2, 34309236), (3, 22872824), (4, 17154618), (6, 11436412), (8, 8577309), (12, 5718206), (13, 5278344), (24, 2859103), (26, 2639172), (39, 1759448), (52, 1319586), (78, 879724), (104, 659793), (156, 439862), (312, 219931)]