78893824

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 164828160

約数和(自身を除く): 85934336

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 79, 83, 94, 128, 158, 166, 188, 256, 316, 332, 376, 632, 664, 752, 1264, 1328, 1504, 2528, 2656, 3008, 3713, 3901, 5056, 5312, 6016, 6557, 7426, 7802, 10112, 10624, 12032, 13114, 14852, 15604, 20224, 21248, 26228, 29704, 31208, 52456, 59408, 62416, 104912, 118816, 124832, 209824, 237632, 249664, 308179, 419648, 475264, 499328, 616358, 839296, 950528, 998656, 1232716, 1678592, 2465432, 4930864, 9861728, 19723456, 39446912, 78893824]

約数ペア:

[(1, 78893824), (2, 39446912), (4, 19723456), (8, 9861728), (16, 4930864), (32, 2465432), (47, 1678592), (64, 1232716), (79, 998656), (83, 950528), (94, 839296), (128, 616358), (158, 499328), (166, 475264), (188, 419648), (256, 308179), (316, 249664), (332, 237632), (376, 209824), (632, 124832), (664, 118816), (752, 104912), (1264, 62416), (1328, 59408), (1504, 52456), (2528, 31208), (2656, 29704), (3008, 26228), (3713, 21248), (3901, 20224), (5056, 15604), (5312, 14852), (6016, 13114), (6557, 12032), (7426, 10624), (7802, 10112)]