68715366972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{412943}}^1$

素因数の和:413247

約数の個数: 72

約数和(自身を含む): 187172649216

約数和(自身を除く): 118457282244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 283, 294, 566, 588, 849, 1132, 1698, 1981, 3396, 3962, 5943, 7924, 11886, 13867, 23772, 27734, 41601, 55468, 83202, 166404, 412943, 825886, 1238829, 1651772, 2477658, 2890601, 4955316, 5781202, 8671803, 11562404, 17343606, 20234207, 34687212, 40468414, 60702621, 80936828, 116862869, 121405242, 233725738, 242810484, 350588607, 467451476, 701177214, 818040083, 1402354428, 1636080166, 2454120249, 3272160332, 4908240498, 5726280581, 9816480996, 11452561162, 17178841743, 22905122324, 34357683486, 68715366972]

約数ペア:

[(1, 68715366972), (2, 34357683486), (3, 22905122324), (4, 17178841743), (6, 11452561162), (7, 9816480996), (12, 5726280581), (14, 4908240498), (21, 3272160332), (28, 2454120249), (42, 1636080166), (49, 1402354428), (84, 818040083), (98, 701177214), (147, 467451476), (196, 350588607), (283, 242810484), (294, 233725738), (566, 121405242), (588, 116862869), (849, 80936828), (1132, 60702621), (1698, 40468414), (1981, 34687212), (3396, 20234207), (3962, 17343606), (5943, 11562404), (7924, 8671803), (11886, 5781202), (13867, 4955316), (23772, 2890601), (27734, 2477658), (41601, 1651772), (55468, 1238829), (83202, 825886), (166404, 412943)]