86243668

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 176619520

約数和(自身を除く): 90375852

約数列:

[1, 2, 4, 7, 14, 28, 79, 127, 158, 254, 307, 316, 508, 553, 614, 889, 1106, 1228, 1778, 2149, 2212, 3556, 4298, 8596, 10033, 20066, 24253, 38989, 40132, 48506, 70231, 77978, 97012, 140462, 155956, 169771, 272923, 280924, 339542, 545846, 679084, 1091692, 3080131, 6160262, 12320524, 21560917, 43121834, 86243668]

約数ペア:

[(1, 86243668), (2, 43121834), (4, 21560917), (7, 12320524), (14, 6160262), (28, 3080131), (79, 1091692), (127, 679084), (158, 545846), (254, 339542), (307, 280924), (316, 272923), (508, 169771), (553, 155956), (614, 140462), (889, 97012), (1106, 77978), (1228, 70231), (1778, 48506), (2149, 40132), (2212, 38989), (3556, 24253), (4298, 20066), (8596, 10033)]