64320636

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{547}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 154667520

約数和(自身を除く): 90346884

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 239, 246, 478, 492, 547, 717, 956, 1094, 1434, 1641, 2188, 2868, 3282, 6564, 9799, 19598, 22427, 29397, 39196, 44854, 58794, 67281, 89708, 117588, 130733, 134562, 261466, 269124, 392199, 522932, 784398, 1568796, 5360053, 10720106, 16080159, 21440212, 32160318, 64320636]

約数ペア:

[(1, 64320636), (2, 32160318), (3, 21440212), (4, 16080159), (6, 10720106), (12, 5360053), (41, 1568796), (82, 784398), (123, 522932), (164, 392199), (239, 269124), (246, 261466), (478, 134562), (492, 130733), (547, 117588), (717, 89708), (956, 67281), (1094, 58794), (1434, 44854), (1641, 39196), (2188, 29397), (2868, 22427), (3282, 19598), (6564, 9799)]