66677552

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 142490880

約数和(自身を除く): 75813328

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 59, 74, 83, 92, 118, 148, 166, 184, 236, 296, 332, 368, 472, 592, 664, 851, 944, 1328, 1357, 1702, 1909, 2183, 2714, 3071, 3404, 3818, 4366, 4897, 5428, 6142, 6808, 7636, 8732, 9794, 10856, 12284, 13616, 15272, 17464, 19588, 21712, 24568, 30544, 34928, 39176, 49136, 50209, 70633, 78352, 100418, 112631, 141266, 181189, 200836, 225262, 282532, 362378, 401672, 450524, 565064, 724756, 803344, 901048, 1130128, 1449512, 1802096, 2899024, 4167347, 8334694, 16669388, 33338776, 66677552]

約数ペア:

[(1, 66677552), (2, 33338776), (4, 16669388), (8, 8334694), (16, 4167347), (23, 2899024), (37, 1802096), (46, 1449512), (59, 1130128), (74, 901048), (83, 803344), (92, 724756), (118, 565064), (148, 450524), (166, 401672), (184, 362378), (236, 282532), (296, 225262), (332, 200836), (368, 181189), (472, 141266), (592, 112631), (664, 100418), (851, 78352), (944, 70633), (1328, 50209), (1357, 49136), (1702, 39176), (1909, 34928), (2183, 30544), (2714, 24568), (3071, 21712), (3404, 19588), (3818, 17464), (4366, 15272), (4897, 13616), (5428, 12284), (6142, 10856), (6808, 9794), (7636, 8732)]