66523408

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:804

約数の個数: 80

約数和(自身を含む): 158878720

約数和(自身を除く): 92355312

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 43, 56, 76, 86, 112, 133, 152, 172, 266, 301, 304, 344, 532, 602, 688, 727, 817, 1064, 1204, 1454, 1634, 2128, 2408, 2908, 3268, 4816, 5089, 5719, 5816, 6536, 10178, 11438, 11632, 13072, 13813, 20356, 22876, 27626, 31261, 40712, 45752, 55252, 62522, 81424, 91504, 96691, 110504, 125044, 193382, 218827, 221008, 250088, 386764, 437654, 500176, 593959, 773528, 875308, 1187918, 1547056, 1750616, 2375836, 3501232, 4157713, 4751672, 8315426, 9503344, 16630852, 33261704, 66523408]

約数ペア:

[(1, 66523408), (2, 33261704), (4, 16630852), (7, 9503344), (8, 8315426), (14, 4751672), (16, 4157713), (19, 3501232), (28, 2375836), (38, 1750616), (43, 1547056), (56, 1187918), (76, 875308), (86, 773528), (112, 593959), (133, 500176), (152, 437654), (172, 386764), (266, 250088), (301, 221008), (304, 218827), (344, 193382), (532, 125044), (602, 110504), (688, 96691), (727, 91504), (817, 81424), (1064, 62522), (1204, 55252), (1454, 45752), (1634, 40712), (2128, 31261), (2408, 27626), (2908, 22876), (3268, 20356), (4816, 13813), (5089, 13072), (5719, 11632), (5816, 11438), (6536, 10178)]