38743687528

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{641197}}^1$

素因数の和:641306

約数の個数: 64

約数和(自身を含む): 90485861760

約数和(自身を除く): 51742174232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 83, 91, 104, 166, 182, 332, 364, 581, 664, 728, 1079, 1162, 2158, 2324, 4316, 4648, 7553, 8632, 15106, 30212, 60424, 641197, 1282394, 2564788, 4488379, 5129576, 8335561, 8976758, 16671122, 17953516, 33342244, 35907032, 53219351, 58348927, 66684488, 106438702, 116697854, 212877404, 233395708, 372535457, 425754808, 466791416, 691851563, 745070914, 1383703126, 1490141828, 2767406252, 2980283656, 4842960941, 5534812504, 9685921882, 19371843764, 38743687528]

約数ペア:

[(1, 38743687528), (2, 19371843764), (4, 9685921882), (7, 5534812504), (8, 4842960941), (13, 2980283656), (14, 2767406252), (26, 1490141828), (28, 1383703126), (52, 745070914), (56, 691851563), (83, 466791416), (91, 425754808), (104, 372535457), (166, 233395708), (182, 212877404), (332, 116697854), (364, 106438702), (581, 66684488), (664, 58348927), (728, 53219351), (1079, 35907032), (1162, 33342244), (2158, 17953516), (2324, 16671122), (4316, 8976758), (4648, 8335561), (7553, 5129576), (8632, 4488379), (15106, 2564788), (30212, 1282394), (60424, 641197)]