65890698

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1129}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 134732160

約数和(自身を除く): 68841462

約数列:

[1, 2, 3, 6, 71, 137, 142, 213, 274, 411, 426, 822, 1129, 2258, 3387, 6774, 9727, 19454, 29181, 58362, 80159, 154673, 160318, 240477, 309346, 464019, 480954, 928038, 10981783, 21963566, 32945349, 65890698]

約数ペア:

[(1, 65890698), (2, 32945349), (3, 21963566), (6, 10981783), (71, 928038), (137, 480954), (142, 464019), (213, 309346), (274, 240477), (411, 160318), (426, 154673), (822, 80159), (1129, 58362), (2258, 29181), (3387, 19454), (6774, 9727)]