68294170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51349}}^1$

素因数の和:51382

約数の個数: 32

約数和(自身を含む): 147888000

約数和(自身を除く): 79593830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 51349, 102698, 256745, 359443, 513490, 718886, 975631, 1797215, 1951262, 3594430, 4878155, 6829417, 9756310, 13658834, 34147085, 68294170]

約数ペア:

[(1, 68294170), (2, 34147085), (5, 13658834), (7, 9756310), (10, 6829417), (14, 4878155), (19, 3594430), (35, 1951262), (38, 1797215), (70, 975631), (95, 718886), (133, 513490), (190, 359443), (266, 256745), (665, 102698), (1330, 51349)]