85390422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1013

約数の個数: 64

約数和(自身を含む): 197697024

約数和(自身を除く): 112306602

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 71, 78, 102, 142, 213, 221, 426, 442, 663, 907, 923, 1207, 1326, 1814, 1846, 2414, 2721, 2769, 3621, 5442, 5538, 7242, 11791, 15419, 15691, 23582, 30838, 31382, 35373, 46257, 47073, 64397, 70746, 92514, 94146, 128794, 193191, 200447, 386382, 400894, 601341, 837161, 1094749, 1202682, 1674322, 2189498, 2511483, 3284247, 5022966, 6568494, 14231737, 28463474, 42695211, 85390422]

約数ペア:

[(1, 85390422), (2, 42695211), (3, 28463474), (6, 14231737), (13, 6568494), (17, 5022966), (26, 3284247), (34, 2511483), (39, 2189498), (51, 1674322), (71, 1202682), (78, 1094749), (102, 837161), (142, 601341), (213, 400894), (221, 386382), (426, 200447), (442, 193191), (663, 128794), (907, 94146), (923, 92514), (1207, 70746), (1326, 64397), (1814, 47073), (1846, 46257), (2414, 35373), (2721, 31382), (2769, 30838), (3621, 23582), (5442, 15691), (5538, 15419), (7242, 11791)]