83666656

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 72

約数和(自身を含む): 178710840

約数和(自身を除く): 95044184

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 83, 109, 136, 166, 218, 272, 289, 332, 436, 544, 578, 664, 872, 1156, 1328, 1411, 1744, 1853, 2312, 2656, 2822, 3488, 3706, 4624, 5644, 7412, 9047, 9248, 11288, 14824, 18094, 22576, 23987, 29648, 31501, 36188, 45152, 47974, 59296, 63002, 72376, 95948, 126004, 144752, 153799, 191896, 252008, 289504, 307598, 383792, 504016, 615196, 767584, 1008032, 1230392, 2460784, 2614583, 4921568, 5229166, 10458332, 20916664, 41833328, 83666656]

約数ペア:

[(1, 83666656), (2, 41833328), (4, 20916664), (8, 10458332), (16, 5229166), (17, 4921568), (32, 2614583), (34, 2460784), (68, 1230392), (83, 1008032), (109, 767584), (136, 615196), (166, 504016), (218, 383792), (272, 307598), (289, 289504), (332, 252008), (436, 191896), (544, 153799), (578, 144752), (664, 126004), (872, 95948), (1156, 72376), (1328, 63002), (1411, 59296), (1744, 47974), (1853, 45152), (2312, 36188), (2656, 31501), (2822, 29648), (3488, 23987), (3706, 22576), (4624, 18094), (5644, 14824), (7412, 11288), (9047, 9248)]