89876574

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 211680000

約数和(自身を除く): 121803426

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 251, 342, 349, 502, 513, 698, 753, 1026, 1047, 1506, 2094, 2259, 3141, 4518, 4769, 6282, 6631, 6777, 9423, 9538, 13262, 13554, 14307, 18846, 19893, 28614, 39786, 42921, 59679, 85842, 87599, 119358, 128763, 175198, 179037, 257526, 262797, 358074, 525594, 788391, 1576782, 1664381, 2365173, 3328762, 4730346, 4993143, 9986286, 14979429, 29958858, 44938287, 89876574]

約数ペア:

[(1, 89876574), (2, 44938287), (3, 29958858), (6, 14979429), (9, 9986286), (18, 4993143), (19, 4730346), (27, 3328762), (38, 2365173), (54, 1664381), (57, 1576782), (114, 788391), (171, 525594), (251, 358074), (342, 262797), (349, 257526), (502, 179037), (513, 175198), (698, 128763), (753, 119358), (1026, 87599), (1047, 85842), (1506, 59679), (2094, 42921), (2259, 39786), (3141, 28614), (4518, 19893), (4769, 18846), (6282, 14307), (6631, 13554), (6777, 13262), (9423, 9538)]