75745072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 167989248

約数和(自身を除く): 92244176

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 71, 92, 104, 142, 184, 208, 223, 284, 299, 368, 446, 568, 598, 892, 923, 1136, 1196, 1633, 1784, 1846, 2392, 2899, 3266, 3568, 3692, 4784, 5129, 5798, 6532, 7384, 10258, 11596, 13064, 14768, 15833, 20516, 21229, 23192, 26128, 31666, 41032, 42458, 46384, 63332, 66677, 82064, 84916, 126664, 133354, 169832, 205829, 253328, 266708, 339664, 364159, 411658, 533416, 728318, 823316, 1066832, 1456636, 1646632, 2913272, 3293264, 4734067, 5826544, 9468134, 18936268, 37872536, 75745072]

約数ペア:

[(1, 75745072), (2, 37872536), (4, 18936268), (8, 9468134), (13, 5826544), (16, 4734067), (23, 3293264), (26, 2913272), (46, 1646632), (52, 1456636), (71, 1066832), (92, 823316), (104, 728318), (142, 533416), (184, 411658), (208, 364159), (223, 339664), (284, 266708), (299, 253328), (368, 205829), (446, 169832), (568, 133354), (598, 126664), (892, 84916), (923, 82064), (1136, 66677), (1196, 63332), (1633, 46384), (1784, 42458), (1846, 41032), (2392, 31666), (2899, 26128), (3266, 23192), (3568, 21229), (3692, 20516), (4784, 15833), (5129, 14768), (5798, 13064), (6532, 11596), (7384, 10258)]