64859958

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3109}}^1$

素因数の和:3197

約数の個数: 48

約数和(自身を含む): 150399600

約数和(自身を除く): 85539642

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 1098, 1159, 2318, 3109, 3477, 6218, 6954, 9327, 10431, 18654, 20862, 27981, 55962, 59071, 118142, 177213, 189649, 354426, 379298, 531639, 568947, 1063278, 1137894, 1706841, 3413682, 3603331, 7206662, 10809993, 21619986, 32429979, 64859958]

約数ペア:

[(1, 64859958), (2, 32429979), (3, 21619986), (6, 10809993), (9, 7206662), (18, 3603331), (19, 3413682), (38, 1706841), (57, 1137894), (61, 1063278), (114, 568947), (122, 531639), (171, 379298), (183, 354426), (342, 189649), (366, 177213), (549, 118142), (1098, 59071), (1159, 55962), (2318, 27981), (3109, 20862), (3477, 18654), (6218, 10431), (6954, 9327)]