83289076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 163586304

約数和(自身を除く): 80297228

約数列:

[1, 2, 4, 13, 26, 47, 52, 53, 94, 106, 188, 212, 611, 643, 689, 1222, 1286, 1378, 2444, 2491, 2572, 2756, 4982, 8359, 9964, 16718, 30221, 32383, 33436, 34079, 60442, 64766, 68158, 120884, 129532, 136316, 392873, 443027, 785746, 886054, 1571492, 1601713, 1772108, 3203426, 6406852, 20822269, 41644538, 83289076]

約数ペア:

[(1, 83289076), (2, 41644538), (4, 20822269), (13, 6406852), (26, 3203426), (47, 1772108), (52, 1601713), (53, 1571492), (94, 886054), (106, 785746), (188, 443027), (212, 392873), (611, 136316), (643, 129532), (689, 120884), (1222, 68158), (1286, 64766), (1378, 60442), (2444, 34079), (2491, 33436), (2572, 32383), (2756, 30221), (4982, 16718), (8359, 9964)]