71171360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34217}}^1$

素因数の和:34245

約数の個数: 48

約数和(自身を含む): 181081656

約数和(自身を除く): 109910296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 34217, 68434, 136868, 171085, 273736, 342170, 444821, 547472, 684340, 889642, 1094944, 1368680, 1779284, 2224105, 2737360, 3558568, 4448210, 5474720, 7117136, 8896420, 14234272, 17792840, 35585680, 71171360]

約数ペア:

[(1, 71171360), (2, 35585680), (4, 17792840), (5, 14234272), (8, 8896420), (10, 7117136), (13, 5474720), (16, 4448210), (20, 3558568), (26, 2737360), (32, 2224105), (40, 1779284), (52, 1368680), (65, 1094944), (80, 889642), (104, 684340), (130, 547472), (160, 444821), (208, 342170), (260, 273736), (416, 171085), (520, 136868), (1040, 68434), (2080, 34217)]