71784414

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{349}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 172872000

約数和(自身を除く): 101087586

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 293, 349, 351, 586, 698, 702, 879, 1047, 1758, 2094, 2637, 3141, 3809, 4537, 5274, 6282, 7618, 7911, 9074, 9423, 11427, 13611, 15822, 18846, 22854, 27222, 34281, 40833, 68562, 81666, 102257, 102843, 122499, 204514, 205686, 244998, 306771, 613542, 920313, 1329341, 1840626, 2658682, 2760939, 3988023, 5521878, 7976046, 11964069, 23928138, 35892207, 71784414]

約数ペア:

[(1, 71784414), (2, 35892207), (3, 23928138), (6, 11964069), (9, 7976046), (13, 5521878), (18, 3988023), (26, 2760939), (27, 2658682), (39, 1840626), (54, 1329341), (78, 920313), (117, 613542), (234, 306771), (293, 244998), (349, 205686), (351, 204514), (586, 122499), (698, 102843), (702, 102257), (879, 81666), (1047, 68562), (1758, 40833), (2094, 34281), (2637, 27222), (3141, 22854), (3809, 18846), (4537, 15822), (5274, 13611), (6282, 11427), (7618, 9423), (7911, 9074)]