9915371172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{360979}}^1$

素因数の和:361105

約数の個数: 72

約数和(自身を含む): 28907278400

約数和(自身を除く): 18991907228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2289, 3052, 3924, 4578, 6867, 9156, 13734, 27468, 360979, 721958, 1082937, 1443916, 2165874, 2526853, 3248811, 4331748, 5053706, 6497622, 7580559, 10107412, 12995244, 15161118, 22741677, 30322236, 39346711, 45483354, 78693422, 90966708, 118040133, 157386844, 236080266, 275426977, 354120399, 472160532, 550853954, 708240798, 826280931, 1101707908, 1416481596, 1652561862, 2478842793, 3305123724, 4957685586, 9915371172]

約数ペア:

[(1, 9915371172), (2, 4957685586), (3, 3305123724), (4, 2478842793), (6, 1652561862), (7, 1416481596), (9, 1101707908), (12, 826280931), (14, 708240798), (18, 550853954), (21, 472160532), (28, 354120399), (36, 275426977), (42, 236080266), (63, 157386844), (84, 118040133), (109, 90966708), (126, 78693422), (218, 45483354), (252, 39346711), (327, 30322236), (436, 22741677), (654, 15161118), (763, 12995244), (981, 10107412), (1308, 7580559), (1526, 6497622), (1962, 5053706), (2289, 4331748), (3052, 3248811), (3924, 2526853), (4578, 2165874), (6867, 1443916), (9156, 1082937), (13734, 721958), (27468, 360979)]