83481916

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1430

約数の個数: 48

約数和(自身を含む): 174419392

約数和(自身を除く): 90937476

約数列:

[1, 2, 4, 7, 14, 28, 37, 61, 74, 122, 148, 244, 259, 427, 518, 854, 1036, 1321, 1708, 2257, 2642, 4514, 5284, 9028, 9247, 15799, 18494, 31598, 36988, 48877, 63196, 80581, 97754, 161162, 195508, 322324, 342139, 564067, 684278, 1128134, 1368556, 2256268, 2981497, 5962994, 11925988, 20870479, 41740958, 83481916]

約数ペア:

[(1, 83481916), (2, 41740958), (4, 20870479), (7, 11925988), (14, 5962994), (28, 2981497), (37, 2256268), (61, 1368556), (74, 1128134), (122, 684278), (148, 564067), (244, 342139), (259, 322324), (427, 195508), (518, 161162), (854, 97754), (1036, 80581), (1321, 63196), (1708, 48877), (2257, 36988), (2642, 31598), (4514, 18494), (5284, 15799), (9028, 9247)]