12609612

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 33817056

約数和(自身を除く): 21207444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 97, 138, 157, 194, 207, 276, 291, 314, 388, 414, 471, 582, 628, 828, 873, 942, 1164, 1413, 1746, 1884, 2231, 2826, 3492, 3611, 4462, 5652, 6693, 7222, 8924, 10833, 13386, 14444, 15229, 20079, 21666, 26772, 30458, 32499, 40158, 43332, 45687, 60916, 64998, 80316, 91374, 129996, 137061, 182748, 274122, 350267, 548244, 700534, 1050801, 1401068, 2101602, 3152403, 4203204, 6304806, 12609612]

約数ペア:

[(1, 12609612), (2, 6304806), (3, 4203204), (4, 3152403), (6, 2101602), (9, 1401068), (12, 1050801), (18, 700534), (23, 548244), (36, 350267), (46, 274122), (69, 182748), (92, 137061), (97, 129996), (138, 91374), (157, 80316), (194, 64998), (207, 60916), (276, 45687), (291, 43332), (314, 40158), (388, 32499), (414, 30458), (471, 26772), (582, 21666), (628, 20079), (828, 15229), (873, 14444), (942, 13386), (1164, 10833), (1413, 8924), (1746, 7222), (1884, 6693), (2231, 5652), (2826, 4462), (3492, 3611)]