78806866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 129085488

約数和(自身を除く): 50278622

約数列:

[1, 2, 17, 34, 53, 101, 106, 202, 433, 866, 901, 1717, 1802, 3434, 5353, 7361, 10706, 14722, 22949, 43733, 45898, 87466, 91001, 182002, 390133, 743461, 780266, 1486922, 2317849, 4635698, 39403433, 78806866]

約数ペア:

[(1, 78806866), (2, 39403433), (17, 4635698), (34, 2317849), (53, 1486922), (101, 780266), (106, 743461), (202, 390133), (433, 182002), (866, 91001), (901, 87466), (1717, 45898), (1802, 43733), (3434, 22949), (5353, 14722), (7361, 10706)]