83444816

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:508

約数の個数: 80

約数和(自身を含む): 200653824

約数和(自身を除く): 117209008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 223, 257, 364, 446, 514, 728, 892, 1028, 1456, 1561, 1784, 1799, 2056, 2899, 3122, 3341, 3568, 3598, 4112, 5798, 6244, 6682, 7196, 11596, 12488, 13364, 14392, 20293, 23192, 23387, 24976, 26728, 28784, 40586, 46384, 46774, 53456, 57311, 81172, 93548, 114622, 162344, 187096, 229244, 324688, 374192, 401177, 458488, 745043, 802354, 916976, 1490086, 1604708, 2980172, 3209416, 5215301, 5960344, 6418832, 10430602, 11920688, 20861204, 41722408, 83444816]

約数ペア:

[(1, 83444816), (2, 41722408), (4, 20861204), (7, 11920688), (8, 10430602), (13, 6418832), (14, 5960344), (16, 5215301), (26, 3209416), (28, 2980172), (52, 1604708), (56, 1490086), (91, 916976), (104, 802354), (112, 745043), (182, 458488), (208, 401177), (223, 374192), (257, 324688), (364, 229244), (446, 187096), (514, 162344), (728, 114622), (892, 93548), (1028, 81172), (1456, 57311), (1561, 53456), (1784, 46774), (1799, 46384), (2056, 40586), (2899, 28784), (3122, 26728), (3341, 24976), (3568, 23387), (3598, 23192), (4112, 20293), (5798, 14392), (6244, 13364), (6682, 12488), (7196, 11596)]