68187392

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2927}}^1$

素因数の和:2963

約数の個数: 72

約数和(自身を含む): 167575296

約数和(自身を除く): 99387904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 2927, 3328, 5824, 5854, 11648, 11708, 20489, 23296, 23416, 38051, 40978, 46832, 76102, 81956, 93664, 152204, 163912, 187328, 266357, 304408, 327824, 374656, 532714, 608816, 655648, 749312, 1065428, 1217632, 1311296, 2130856, 2435264, 2622592, 4261712, 4870528, 5245184, 8523424, 9741056, 17046848, 34093696, 68187392]

約数ペア:

[(1, 68187392), (2, 34093696), (4, 17046848), (7, 9741056), (8, 8523424), (13, 5245184), (14, 4870528), (16, 4261712), (26, 2622592), (28, 2435264), (32, 2130856), (52, 1311296), (56, 1217632), (64, 1065428), (91, 749312), (104, 655648), (112, 608816), (128, 532714), (182, 374656), (208, 327824), (224, 304408), (256, 266357), (364, 187328), (416, 163912), (448, 152204), (728, 93664), (832, 81956), (896, 76102), (1456, 46832), (1664, 40978), (1792, 38051), (2912, 23416), (2927, 23296), (3328, 20489), (5824, 11708), (5854, 11648)]