69854954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 116049024

約数和(自身を除く): 46194070

約数列:

[1, 2, 13, 26, 53, 106, 163, 311, 326, 622, 689, 1378, 2119, 4043, 4238, 8086, 8639, 16483, 17278, 32966, 50693, 101386, 112307, 214279, 224614, 428558, 659009, 1318018, 2686729, 5373458, 34927477, 69854954]

約数ペア:

[(1, 69854954), (2, 34927477), (13, 5373458), (26, 2686729), (53, 1318018), (106, 659009), (163, 428558), (311, 224614), (326, 214279), (622, 112307), (689, 101386), (1378, 50693), (2119, 32966), (4043, 17278), (4238, 16483), (8086, 8639)]