66860658

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1427}}^1$

素因数の和:1591

約数の個数: 48

約数和(自身を含む): 153709920

約数和(自身を除く): 86849262

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 137, 171, 274, 342, 411, 822, 1233, 1427, 2466, 2603, 2854, 4281, 5206, 7809, 8562, 12843, 15618, 23427, 25686, 27113, 46854, 54226, 81339, 162678, 195499, 244017, 390998, 488034, 586497, 1172994, 1759491, 3518982, 3714481, 7428962, 11143443, 22286886, 33430329, 66860658]

約数ペア:

[(1, 66860658), (2, 33430329), (3, 22286886), (6, 11143443), (9, 7428962), (18, 3714481), (19, 3518982), (38, 1759491), (57, 1172994), (114, 586497), (137, 488034), (171, 390998), (274, 244017), (342, 195499), (411, 162678), (822, 81339), (1233, 54226), (1427, 46854), (2466, 27113), (2603, 25686), (2854, 23427), (4281, 15618), (5206, 12843), (7809, 8562)]