39949704

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 120357900

約数和(自身を除く): 80408196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 29, 36, 38, 53, 57, 58, 72, 76, 87, 106, 114, 116, 152, 159, 171, 174, 212, 228, 232, 261, 318, 342, 348, 361, 424, 456, 477, 522, 551, 636, 684, 696, 722, 954, 1007, 1044, 1083, 1102, 1272, 1368, 1444, 1537, 1653, 1908, 2014, 2088, 2166, 2204, 2888, 3021, 3074, 3249, 3306, 3816, 4028, 4332, 4408, 4611, 4959, 6042, 6148, 6498, 6612, 8056, 8664, 9063, 9222, 9918, 10469, 12084, 12296, 12996, 13224, 13833, 18126, 18444, 19133, 19836, 20938, 24168, 25992, 27666, 29203, 31407, 36252, 36888, 38266, 39672, 41876, 55332, 57399, 58406, 62814, 72504, 76532, 83752, 87609, 94221, 110664, 114798, 116812, 125628, 153064, 172197, 175218, 188442, 229596, 233624, 251256, 262827, 344394, 350436, 376884, 459192, 525654, 554857, 688788, 700872, 753768, 1051308, 1109714, 1377576, 1664571, 2102616, 2219428, 3329142, 4438856, 4993713, 6658284, 9987426, 13316568, 19974852, 39949704]

約数ペア:

[(1, 39949704), (2, 19974852), (3, 13316568), (4, 9987426), (6, 6658284), (8, 4993713), (9, 4438856), (12, 3329142), (18, 2219428), (19, 2102616), (24, 1664571), (29, 1377576), (36, 1109714), (38, 1051308), (53, 753768), (57, 700872), (58, 688788), (72, 554857), (76, 525654), (87, 459192), (106, 376884), (114, 350436), (116, 344394), (152, 262827), (159, 251256), (171, 233624), (174, 229596), (212, 188442), (228, 175218), (232, 172197), (261, 153064), (318, 125628), (342, 116812), (348, 114798), (361, 110664), (424, 94221), (456, 87609), (477, 83752), (522, 76532), (551, 72504), (636, 62814), (684, 58406), (696, 57399), (722, 55332), (954, 41876), (1007, 39672), (1044, 38266), (1083, 36888), (1102, 36252), (1272, 31407), (1368, 29203), (1444, 27666), (1537, 25992), (1653, 24168), (1908, 20938), (2014, 19836), (2088, 19133), (2166, 18444), (2204, 18126), (2888, 13833), (3021, 13224), (3074, 12996), (3249, 12296), (3306, 12084), (3816, 10469), (4028, 9918), (4332, 9222), (4408, 9063), (4611, 8664), (4959, 8056), (6042, 6612), (6148, 6498)]