68388216

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^3\times {\mathrm{1297}}^1$

素因数の和:1345

約数の個数: 64

約数和(自身を含む): 185354400

約数和(自身を除く): 116966184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1297, 1352, 2028, 2197, 2594, 3891, 4056, 4394, 5188, 6591, 7782, 8788, 10376, 13182, 15564, 16861, 17576, 26364, 31128, 33722, 50583, 52728, 67444, 101166, 134888, 202332, 219193, 404664, 438386, 657579, 876772, 1315158, 1753544, 2630316, 2849509, 5260632, 5699018, 8548527, 11398036, 17097054, 22796072, 34194108, 68388216]

約数ペア:

[(1, 68388216), (2, 34194108), (3, 22796072), (4, 17097054), (6, 11398036), (8, 8548527), (12, 5699018), (13, 5260632), (24, 2849509), (26, 2630316), (39, 1753544), (52, 1315158), (78, 876772), (104, 657579), (156, 438386), (169, 404664), (312, 219193), (338, 202332), (507, 134888), (676, 101166), (1014, 67444), (1297, 52728), (1352, 50583), (2028, 33722), (2197, 31128), (2594, 26364), (3891, 17576), (4056, 16861), (4394, 15564), (5188, 13182), (6591, 10376), (7782, 8788)]