49206914848

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{13337}}^1$

素因数の和:13555

約数の個数: 144

約数和(自身を含む): 122040939384

約数和(自身を除く): 72834024536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 181, 182, 196, 208, 224, 362, 364, 392, 416, 637, 724, 728, 784, 1267, 1274, 1448, 1456, 1568, 2353, 2534, 2548, 2896, 2912, 4706, 5068, 5096, 5792, 8869, 9412, 10136, 10192, 13337, 16471, 17738, 18824, 20272, 20384, 26674, 32942, 35476, 37648, 40544, 53348, 65884, 70952, 75296, 93359, 106696, 115297, 131768, 141904, 173381, 186718, 213392, 230594, 263536, 283808, 346762, 373436, 426784, 461188, 527072, 653513, 693524, 746872, 922376, 1213667, 1307026, 1387048, 1493744, 1844752, 2413997, 2427334, 2614052, 2774096, 2987488, 3689504, 4827994, 4854668, 5228104, 5548192, 8495669, 9655988, 9709336, 10456208, 16897979, 16991338, 19311976, 19418672, 20912416, 31381961, 33795958, 33982676, 38623952, 38837344, 62763922, 67591916, 67965352, 77247904, 118285853, 125527844, 135183832, 135930704, 219673727, 236571706, 251055688, 270367664, 271861408, 439347454, 473143412, 502111376, 540735328, 878694908, 946286824, 1004222752, 1537716089, 1757389816, 1892573648, 3075432178, 3514779632, 3785147296, 6150864356, 7029559264, 12301728712, 24603457424, 49206914848]

約数ペア:

[(1, 49206914848), (2, 24603457424), (4, 12301728712), (7, 7029559264), (8, 6150864356), (13, 3785147296), (14, 3514779632), (16, 3075432178), (26, 1892573648), (28, 1757389816), (32, 1537716089), (49, 1004222752), (52, 946286824), (56, 878694908), (91, 540735328), (98, 502111376), (104, 473143412), (112, 439347454), (181, 271861408), (182, 270367664), (196, 251055688), (208, 236571706), (224, 219673727), (362, 135930704), (364, 135183832), (392, 125527844), (416, 118285853), (637, 77247904), (724, 67965352), (728, 67591916), (784, 62763922), (1267, 38837344), (1274, 38623952), (1448, 33982676), (1456, 33795958), (1568, 31381961), (2353, 20912416), (2534, 19418672), (2548, 19311976), (2896, 16991338), (2912, 16897979), (4706, 10456208), (5068, 9709336), (5096, 9655988), (5792, 8495669), (8869, 5548192), (9412, 5228104), (10136, 4854668), (10192, 4827994), (13337, 3689504), (16471, 2987488), (17738, 2774096), (18824, 2614052), (20272, 2427334), (20384, 2413997), (26674, 1844752), (32942, 1493744), (35476, 1387048), (37648, 1307026), (40544, 1213667), (53348, 922376), (65884, 746872), (70952, 693524), (75296, 653513), (93359, 527072), (106696, 461188), (115297, 426784), (131768, 373436), (141904, 346762), (173381, 283808), (186718, 263536), (213392, 230594)]