68985162

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1048

約数の個数: 64

約数和(自身を含む): 163814400

約数和(自身を除く): 94829238

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 71, 114, 142, 171, 213, 342, 426, 513, 639, 947, 1026, 1278, 1349, 1894, 1917, 2698, 2841, 3834, 4047, 5682, 8094, 8523, 12141, 17046, 17993, 24282, 25569, 35986, 36423, 51138, 53979, 67237, 72846, 107958, 134474, 161937, 201711, 323874, 403422, 485811, 605133, 971622, 1210266, 1277503, 1815399, 2555006, 3630798, 3832509, 7665018, 11497527, 22995054, 34492581, 68985162]

約数ペア:

[(1, 68985162), (2, 34492581), (3, 22995054), (6, 11497527), (9, 7665018), (18, 3832509), (19, 3630798), (27, 2555006), (38, 1815399), (54, 1277503), (57, 1210266), (71, 971622), (114, 605133), (142, 485811), (171, 403422), (213, 323874), (342, 201711), (426, 161937), (513, 134474), (639, 107958), (947, 72846), (1026, 67237), (1278, 53979), (1349, 51138), (1894, 36423), (1917, 35986), (2698, 25569), (2841, 24282), (3834, 17993), (4047, 17046), (5682, 12141), (8094, 8523)]