52806720428

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2237}}^1\times {\mathrm{10949}}^1$

素因数の和:13215

約数の個数: 72

約数和(自身を含む): 117335206800

約数和(自身を除く): 64528486372

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 2237, 4474, 8948, 10949, 15659, 21898, 24607, 31318, 43796, 49214, 62636, 76643, 98428, 109613, 120439, 153286, 172249, 219226, 240878, 306572, 344498, 438452, 481756, 536501, 688996, 843073, 1073002, 1205743, 1686146, 2146004, 2411486, 3372292, 4822972, 5901511, 11803022, 23606044, 24492913, 48985826, 97971652, 171450391, 269422043, 342900782, 538844086, 685801564, 1077688172, 1200152737, 1885954301, 2400305474, 3771908602, 4800610948, 7543817204, 13201680107, 26403360214, 52806720428]

約数ペア:

[(1, 52806720428), (2, 26403360214), (4, 13201680107), (7, 7543817204), (11, 4800610948), (14, 3771908602), (22, 2400305474), (28, 1885954301), (44, 1200152737), (49, 1077688172), (77, 685801564), (98, 538844086), (154, 342900782), (196, 269422043), (308, 171450391), (539, 97971652), (1078, 48985826), (2156, 24492913), (2237, 23606044), (4474, 11803022), (8948, 5901511), (10949, 4822972), (15659, 3372292), (21898, 2411486), (24607, 2146004), (31318, 1686146), (43796, 1205743), (49214, 1073002), (62636, 843073), (76643, 688996), (98428, 536501), (109613, 481756), (120439, 438452), (153286, 344498), (172249, 306572), (219226, 240878)]