71130840208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1\times {\mathrm{3229}}^1$

素因数の和:3800

約数の個数: 80

約数和(自身を含む): 146205820800

約数和(自身を除く): 75074980592

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 233, 304, 311, 466, 622, 932, 1244, 1864, 2488, 3229, 3728, 4427, 4976, 5909, 6458, 8854, 11818, 12916, 17708, 23636, 25832, 35416, 47272, 51664, 61351, 70832, 72463, 94544, 122702, 144926, 245404, 289852, 490808, 579704, 752357, 981616, 1004219, 1159408, 1376797, 1504714, 2008438, 2753594, 3009428, 4016876, 5507188, 6018856, 8033752, 11014376, 12037712, 14294783, 16067504, 19080161, 22028752, 28589566, 38160322, 57179132, 76320644, 114358264, 152641288, 228716528, 233983027, 305282576, 467966054, 935932108, 1871864216, 3743728432, 4445677513, 8891355026, 17782710052, 35565420104, 71130840208]

約数ペア:

[(1, 71130840208), (2, 35565420104), (4, 17782710052), (8, 8891355026), (16, 4445677513), (19, 3743728432), (38, 1871864216), (76, 935932108), (152, 467966054), (233, 305282576), (304, 233983027), (311, 228716528), (466, 152641288), (622, 114358264), (932, 76320644), (1244, 57179132), (1864, 38160322), (2488, 28589566), (3229, 22028752), (3728, 19080161), (4427, 16067504), (4976, 14294783), (5909, 12037712), (6458, 11014376), (8854, 8033752), (11818, 6018856), (12916, 5507188), (17708, 4016876), (23636, 3009428), (25832, 2753594), (35416, 2008438), (47272, 1504714), (51664, 1376797), (61351, 1159408), (70832, 1004219), (72463, 981616), (94544, 752357), (122702, 579704), (144926, 490808), (245404, 289852)]