85222144

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1$

素因数の和:2545

約数の個数: 72

約数和(自身を含む): 204727040

約数和(自身を除く): 119504896

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 2503, 4256, 4864, 5006, 8512, 10012, 17024, 17521, 20024, 34048, 35042, 40048, 47557, 70084, 80096, 95114, 140168, 160192, 190228, 280336, 320384, 332899, 380456, 560672, 640768, 665798, 760912, 1121344, 1331596, 1521824, 2242688, 2663192, 3043648, 4485376, 5326384, 6087296, 10652768, 12174592, 21305536, 42611072, 85222144]

約数ペア:

[(1, 85222144), (2, 42611072), (4, 21305536), (7, 12174592), (8, 10652768), (14, 6087296), (16, 5326384), (19, 4485376), (28, 3043648), (32, 2663192), (38, 2242688), (56, 1521824), (64, 1331596), (76, 1121344), (112, 760912), (128, 665798), (133, 640768), (152, 560672), (224, 380456), (256, 332899), (266, 320384), (304, 280336), (448, 190228), (532, 160192), (608, 140168), (896, 95114), (1064, 80096), (1216, 70084), (1792, 47557), (2128, 40048), (2432, 35042), (2503, 34048), (4256, 20024), (4864, 17521), (5006, 17024), (8512, 10012)]