73900288

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 193084416

約数和(自身を除く): 119184128

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 64, 77, 88, 92, 112, 128, 154, 161, 163, 176, 184, 224, 253, 256, 308, 322, 326, 352, 368, 448, 506, 616, 644, 652, 704, 736, 896, 1012, 1141, 1232, 1288, 1304, 1408, 1472, 1771, 1792, 1793, 2024, 2282, 2464, 2576, 2608, 2816, 2944, 3542, 3586, 3749, 4048, 4564, 4928, 5152, 5216, 5888, 7084, 7172, 7498, 8096, 9128, 9856, 10304, 10432, 12551, 14168, 14344, 14996, 16192, 18256, 19712, 20608, 20864, 25102, 26243, 28336, 28688, 29992, 32384, 36512, 41216, 41239, 41728, 50204, 52486, 56672, 57376, 59984, 64768, 73024, 82478, 100408, 104972, 113344, 114752, 119968, 146048, 164956, 200816, 209944, 226688, 229504, 239936, 288673, 292096, 329912, 401632, 419888, 453376, 459008, 479872, 577346, 659824, 803264, 839776, 959744, 1154692, 1319648, 1606528, 1679552, 2309384, 2639296, 3213056, 3359104, 4618768, 5278592, 6718208, 9237536, 10557184, 18475072, 36950144, 73900288]

約数ペア:

[(1, 73900288), (2, 36950144), (4, 18475072), (7, 10557184), (8, 9237536), (11, 6718208), (14, 5278592), (16, 4618768), (22, 3359104), (23, 3213056), (28, 2639296), (32, 2309384), (44, 1679552), (46, 1606528), (56, 1319648), (64, 1154692), (77, 959744), (88, 839776), (92, 803264), (112, 659824), (128, 577346), (154, 479872), (161, 459008), (163, 453376), (176, 419888), (184, 401632), (224, 329912), (253, 292096), (256, 288673), (308, 239936), (322, 229504), (326, 226688), (352, 209944), (368, 200816), (448, 164956), (506, 146048), (616, 119968), (644, 114752), (652, 113344), (704, 104972), (736, 100408), (896, 82478), (1012, 73024), (1141, 64768), (1232, 59984), (1288, 57376), (1304, 56672), (1408, 52486), (1472, 50204), (1771, 41728), (1792, 41239), (1793, 41216), (2024, 36512), (2282, 32384), (2464, 29992), (2576, 28688), (2608, 28336), (2816, 26243), (2944, 25102), (3542, 20864), (3586, 20608), (3749, 19712), (4048, 18256), (4564, 16192), (4928, 14996), (5152, 14344), (5216, 14168), (5888, 12551), (7084, 10432), (7172, 10304), (7498, 9856), (8096, 9128)]