64115568

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2381}}^1$

素因数の和:2423

約数の個数: 120

約数和(自身を含む): 207348336

約数和(自身を除く): 143232768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 99, 102, 132, 136, 144, 153, 176, 187, 198, 204, 264, 272, 306, 374, 396, 408, 528, 561, 612, 748, 792, 816, 1122, 1224, 1496, 1584, 1683, 2244, 2381, 2448, 2992, 3366, 4488, 4762, 6732, 7143, 8976, 9524, 13464, 14286, 19048, 21429, 26191, 26928, 28572, 38096, 40477, 42858, 52382, 57144, 78573, 80954, 85716, 104764, 114288, 121431, 157146, 161908, 171432, 209528, 235719, 242862, 314292, 323816, 342864, 364293, 419056, 445247, 471438, 485724, 628584, 647632, 728586, 890494, 942876, 971448, 1257168, 1335741, 1457172, 1780988, 1885752, 1942896, 2671482, 2914344, 3561976, 3771504, 4007223, 5342964, 5828688, 7123952, 8014446, 10685928, 16028892, 21371856, 32057784, 64115568]

約数ペア:

[(1, 64115568), (2, 32057784), (3, 21371856), (4, 16028892), (6, 10685928), (8, 8014446), (9, 7123952), (11, 5828688), (12, 5342964), (16, 4007223), (17, 3771504), (18, 3561976), (22, 2914344), (24, 2671482), (33, 1942896), (34, 1885752), (36, 1780988), (44, 1457172), (48, 1335741), (51, 1257168), (66, 971448), (68, 942876), (72, 890494), (88, 728586), (99, 647632), (102, 628584), (132, 485724), (136, 471438), (144, 445247), (153, 419056), (176, 364293), (187, 342864), (198, 323816), (204, 314292), (264, 242862), (272, 235719), (306, 209528), (374, 171432), (396, 161908), (408, 157146), (528, 121431), (561, 114288), (612, 104764), (748, 85716), (792, 80954), (816, 78573), (1122, 57144), (1224, 52382), (1496, 42858), (1584, 40477), (1683, 38096), (2244, 28572), (2381, 26928), (2448, 26191), (2992, 21429), (3366, 19048), (4488, 14286), (4762, 13464), (6732, 9524), (7143, 8976)]