71161944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{691}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 203946240

約数和(自身を除く): 132784296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 613, 691, 1226, 1382, 1839, 2073, 2452, 2764, 3678, 4146, 4291, 4837, 4904, 5528, 7356, 8292, 8582, 9674, 12873, 14511, 14712, 16584, 17164, 19348, 25746, 29022, 34328, 38696, 51492, 58044, 102984, 116088, 423583, 847166, 1270749, 1694332, 2541498, 2965081, 3388664, 5082996, 5930162, 8895243, 10165992, 11860324, 17790486, 23720648, 35580972, 71161944]

約数ペア:

[(1, 71161944), (2, 35580972), (3, 23720648), (4, 17790486), (6, 11860324), (7, 10165992), (8, 8895243), (12, 5930162), (14, 5082996), (21, 3388664), (24, 2965081), (28, 2541498), (42, 1694332), (56, 1270749), (84, 847166), (168, 423583), (613, 116088), (691, 102984), (1226, 58044), (1382, 51492), (1839, 38696), (2073, 34328), (2452, 29022), (2764, 25746), (3678, 19348), (4146, 17164), (4291, 16584), (4837, 14712), (4904, 14511), (5528, 12873), (7356, 9674), (8292, 8582)]