68216688

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{8311}}^1$

素因数の和:8347

約数の個数: 80

約数和(自身を含む): 206137600

約数和(自身を除く): 137920912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 8311, 16622, 24933, 33244, 49866, 66488, 74799, 99732, 132976, 149598, 157909, 199464, 224397, 299196, 315818, 398928, 448794, 473727, 598392, 631636, 897588, 947454, 1196784, 1263272, 1421181, 1795176, 1894908, 2526544, 2842362, 3590352, 3789816, 4263543, 5684724, 7579632, 8527086, 11369448, 17054172, 22738896, 34108344, 68216688]

約数ペア:

[(1, 68216688), (2, 34108344), (3, 22738896), (4, 17054172), (6, 11369448), (8, 8527086), (9, 7579632), (12, 5684724), (16, 4263543), (18, 3789816), (19, 3590352), (24, 2842362), (27, 2526544), (36, 1894908), (38, 1795176), (48, 1421181), (54, 1263272), (57, 1196784), (72, 947454), (76, 897588), (108, 631636), (114, 598392), (144, 473727), (152, 448794), (171, 398928), (216, 315818), (228, 299196), (304, 224397), (342, 199464), (432, 157909), (456, 149598), (513, 132976), (684, 99732), (912, 74799), (1026, 66488), (1368, 49866), (2052, 33244), (2736, 24933), (4104, 16622), (8208, 8311)]