71163040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34213}}^1$

素因数の和:34241

約数の個数: 48

約数和(自身を含む): 181060488

約数和(自身を除く): 109897448

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, 34213, 68426, 136852, 171065, 273704, 342130, 444769, 547408, 684260, 889538, 1094816, 1368520, 1779076, 2223845, 2737040, 3558152, 4447690, 5474080, 7116304, 8895380, 14232608, 17790760, 35581520, 71163040]

約数ペア:

[(1, 71163040), (2, 35581520), (4, 17790760), (5, 14232608), (8, 8895380), (10, 7116304), (13, 5474080), (16, 4447690), (20, 3558152), (26, 2737040), (32, 2223845), (40, 1779076), (52, 1368520), (65, 1094816), (80, 889538), (104, 684260), (130, 547408), (160, 444769), (208, 342130), (260, 273704), (416, 171065), (520, 136852), (1040, 68426), (2080, 34213)]