71966718

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:363

約数の個数: 80

約数和(自身を含む): 172149120

約数和(自身を除く): 100182402

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 103, 114, 162, 171, 206, 227, 309, 342, 454, 513, 618, 681, 927, 1026, 1362, 1539, 1854, 1957, 2043, 2781, 3078, 3914, 4086, 4313, 5562, 5871, 6129, 8343, 8626, 11742, 12258, 12939, 16686, 17613, 18387, 23381, 25878, 35226, 36774, 38817, 46762, 52839, 70143, 77634, 105678, 116451, 140286, 158517, 210429, 232902, 317034, 349353, 420858, 444239, 631287, 698706, 888478, 1262574, 1332717, 1893861, 2665434, 3787722, 3998151, 7996302, 11994453, 23988906, 35983359, 71966718]

約数ペア:

[(1, 71966718), (2, 35983359), (3, 23988906), (6, 11994453), (9, 7996302), (18, 3998151), (19, 3787722), (27, 2665434), (38, 1893861), (54, 1332717), (57, 1262574), (81, 888478), (103, 698706), (114, 631287), (162, 444239), (171, 420858), (206, 349353), (227, 317034), (309, 232902), (342, 210429), (454, 158517), (513, 140286), (618, 116451), (681, 105678), (927, 77634), (1026, 70143), (1362, 52839), (1539, 46762), (1854, 38817), (1957, 36774), (2043, 35226), (2781, 25878), (3078, 23381), (3914, 18387), (4086, 17613), (4313, 16686), (5562, 12939), (5871, 12258), (6129, 11742), (8343, 8626)]