13031766

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 80

約数和(自身を含む): 32617728

約数和(自身を除く): 19585962

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 71, 81, 99, 103, 142, 162, 198, 206, 213, 297, 309, 426, 594, 618, 639, 781, 891, 927, 1133, 1278, 1562, 1782, 1854, 1917, 2266, 2343, 2781, 3399, 3834, 4686, 5562, 5751, 6798, 7029, 7313, 8343, 10197, 11502, 14058, 14626, 16686, 20394, 21087, 21939, 30591, 42174, 43878, 61182, 63261, 65817, 80443, 91773, 126522, 131634, 160886, 183546, 197451, 241329, 394902, 482658, 592353, 723987, 1184706, 1447974, 2171961, 4343922, 6515883, 13031766]

約数ペア:

[(1, 13031766), (2, 6515883), (3, 4343922), (6, 2171961), (9, 1447974), (11, 1184706), (18, 723987), (22, 592353), (27, 482658), (33, 394902), (54, 241329), (66, 197451), (71, 183546), (81, 160886), (99, 131634), (103, 126522), (142, 91773), (162, 80443), (198, 65817), (206, 63261), (213, 61182), (297, 43878), (309, 42174), (426, 30591), (594, 21939), (618, 21087), (639, 20394), (781, 16686), (891, 14626), (927, 14058), (1133, 11502), (1278, 10197), (1562, 8343), (1782, 7313), (1854, 7029), (1917, 6798), (2266, 5751), (2343, 5562), (2781, 4686), (3399, 3834)]