87985656

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1994

約数の個数: 128

約数和(自身を含む): 280800000

約数和(自身を除く): 192814344

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 152, 171, 198, 209, 216, 228, 264, 297, 342, 396, 418, 456, 513, 594, 627, 684, 792, 836, 1026, 1188, 1254, 1368, 1672, 1881, 1949, 2052, 2376, 2508, 3762, 3898, 4104, 5016, 5643, 5847, 7524, 7796, 11286, 11694, 15048, 15592, 17541, 21439, 22572, 23388, 35082, 37031, 42878, 45144, 46776, 52623, 64317, 70164, 74062, 85756, 105246, 111093, 128634, 140328, 148124, 171512, 192951, 210492, 222186, 257268, 296248, 333279, 385902, 407341, 420984, 444372, 514536, 578853, 666558, 771804, 814682, 888744, 999837, 1157706, 1222023, 1333116, 1543608, 1629364, 1999674, 2315412, 2444046, 2666232, 3258728, 3666069, 3999348, 4630824, 4888092, 7332138, 7998696, 9776184, 10998207, 14664276, 21996414, 29328552, 43992828, 87985656]

約数ペア:

[(1, 87985656), (2, 43992828), (3, 29328552), (4, 21996414), (6, 14664276), (8, 10998207), (9, 9776184), (11, 7998696), (12, 7332138), (18, 4888092), (19, 4630824), (22, 3999348), (24, 3666069), (27, 3258728), (33, 2666232), (36, 2444046), (38, 2315412), (44, 1999674), (54, 1629364), (57, 1543608), (66, 1333116), (72, 1222023), (76, 1157706), (88, 999837), (99, 888744), (108, 814682), (114, 771804), (132, 666558), (152, 578853), (171, 514536), (198, 444372), (209, 420984), (216, 407341), (228, 385902), (264, 333279), (297, 296248), (342, 257268), (396, 222186), (418, 210492), (456, 192951), (513, 171512), (594, 148124), (627, 140328), (684, 128634), (792, 111093), (836, 105246), (1026, 85756), (1188, 74062), (1254, 70164), (1368, 64317), (1672, 52623), (1881, 46776), (1949, 45144), (2052, 42878), (2376, 37031), (2508, 35082), (3762, 23388), (3898, 22572), (4104, 21439), (5016, 17541), (5643, 15592), (5847, 15048), (7524, 11694), (7796, 11286)]