12121506

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 29331120

約数和(自身を除く): 17209614

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 67, 69, 114, 134, 138, 171, 201, 207, 342, 402, 414, 437, 529, 603, 874, 1058, 1206, 1273, 1311, 1541, 1587, 2546, 2622, 3082, 3174, 3819, 3933, 4623, 4761, 7638, 7866, 9246, 9522, 10051, 11457, 13869, 20102, 22914, 27738, 29279, 30153, 35443, 58558, 60306, 70886, 87837, 90459, 106329, 175674, 180918, 212658, 263511, 318987, 527022, 637974, 673417, 1346834, 2020251, 4040502, 6060753, 12121506]

約数ペア:

[(1, 12121506), (2, 6060753), (3, 4040502), (6, 2020251), (9, 1346834), (18, 673417), (19, 637974), (23, 527022), (38, 318987), (46, 263511), (57, 212658), (67, 180918), (69, 175674), (114, 106329), (134, 90459), (138, 87837), (171, 70886), (201, 60306), (207, 58558), (342, 35443), (402, 30153), (414, 29279), (437, 27738), (529, 22914), (603, 20102), (874, 13869), (1058, 11457), (1206, 10051), (1273, 9522), (1311, 9246), (1541, 7866), (1587, 7638), (2546, 4761), (2622, 4623), (3082, 3933), (3174, 3819)]