71099248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 157489920

約数和(自身を除く): 86390672

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 59, 82, 88, 118, 164, 167, 176, 236, 328, 334, 451, 472, 649, 656, 668, 902, 944, 1298, 1336, 1804, 1837, 2419, 2596, 2672, 3608, 3674, 4838, 5192, 6847, 7216, 7348, 9676, 9853, 10384, 13694, 14696, 19352, 19706, 26609, 27388, 29392, 38704, 39412, 53218, 54776, 75317, 78824, 106436, 108383, 109552, 150634, 157648, 212872, 216766, 301268, 403973, 425744, 433532, 602536, 807946, 867064, 1205072, 1615892, 1734128, 3231784, 4443703, 6463568, 8887406, 17774812, 35549624, 71099248]

約数ペア:

[(1, 71099248), (2, 35549624), (4, 17774812), (8, 8887406), (11, 6463568), (16, 4443703), (22, 3231784), (41, 1734128), (44, 1615892), (59, 1205072), (82, 867064), (88, 807946), (118, 602536), (164, 433532), (167, 425744), (176, 403973), (236, 301268), (328, 216766), (334, 212872), (451, 157648), (472, 150634), (649, 109552), (656, 108383), (668, 106436), (902, 78824), (944, 75317), (1298, 54776), (1336, 53218), (1804, 39412), (1837, 38704), (2419, 29392), (2596, 27388), (2672, 26609), (3608, 19706), (3674, 19352), (4838, 14696), (5192, 13694), (6847, 10384), (7216, 9853), (7348, 9676)]