71840784

素因数分解:

$2^4\times 3^1\times {\mathrm{821}}^1\times {\mathrm{1823}}^1$

素因数の和:2655

約数の個数: 40

約数和(自身を含む): 185916672

約数和(自身を除く): 114075888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 821, 1642, 1823, 2463, 3284, 3646, 4926, 5469, 6568, 7292, 9852, 10938, 13136, 14584, 19704, 21876, 29168, 39408, 43752, 87504, 1496683, 2993366, 4490049, 5986732, 8980098, 11973464, 17960196, 23946928, 35920392, 71840784]

約数ペア:

[(1, 71840784), (2, 35920392), (3, 23946928), (4, 17960196), (6, 11973464), (8, 8980098), (12, 5986732), (16, 4490049), (24, 2993366), (48, 1496683), (821, 87504), (1642, 43752), (1823, 39408), (2463, 29168), (3284, 21876), (3646, 19704), (4926, 14584), (5469, 13136), (6568, 10938), (7292, 9852)]