42947072

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:569

約数の個数: 80

約数和(自身を含む): 102529152

約数和(自身を除く): 59582080

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 512, 521, 644, 736, 896, 1042, 1288, 1472, 1792, 2084, 2576, 2944, 3584, 3647, 4168, 5152, 5888, 7294, 8336, 10304, 11776, 11983, 14588, 16672, 20608, 23966, 29176, 33344, 41216, 47932, 58352, 66688, 82432, 83881, 95864, 116704, 133376, 167762, 191728, 233408, 266752, 335524, 383456, 466816, 671048, 766912, 933632, 1342096, 1533824, 1867264, 2684192, 3067648, 5368384, 6135296, 10736768, 21473536, 42947072]

約数ペア:

[(1, 42947072), (2, 21473536), (4, 10736768), (7, 6135296), (8, 5368384), (14, 3067648), (16, 2684192), (23, 1867264), (28, 1533824), (32, 1342096), (46, 933632), (56, 766912), (64, 671048), (92, 466816), (112, 383456), (128, 335524), (161, 266752), (184, 233408), (224, 191728), (256, 167762), (322, 133376), (368, 116704), (448, 95864), (512, 83881), (521, 82432), (644, 66688), (736, 58352), (896, 47932), (1042, 41216), (1288, 33344), (1472, 29176), (1792, 23966), (2084, 20608), (2576, 16672), (2944, 14588), (3584, 11983), (3647, 11776), (4168, 10304), (5152, 8336), (5888, 7294)]