78325312

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2075

約数の個数: 56

約数和(自身を含む): 171029376

約数和(自身を除く): 92704064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 188, 208, 376, 416, 611, 752, 832, 1222, 1504, 2003, 2444, 3008, 4006, 4888, 8012, 9776, 16024, 19552, 26039, 32048, 39104, 52078, 64096, 94141, 104156, 128192, 188282, 208312, 376564, 416624, 753128, 833248, 1223833, 1506256, 1666496, 2447666, 3012512, 4895332, 6025024, 9790664, 19581328, 39162656, 78325312]

約数ペア:

[(1, 78325312), (2, 39162656), (4, 19581328), (8, 9790664), (13, 6025024), (16, 4895332), (26, 3012512), (32, 2447666), (47, 1666496), (52, 1506256), (64, 1223833), (94, 833248), (104, 753128), (188, 416624), (208, 376564), (376, 208312), (416, 188282), (611, 128192), (752, 104156), (832, 94141), (1222, 64096), (1504, 52078), (2003, 39104), (2444, 32048), (3008, 26039), (4006, 19552), (4888, 16024), (8012, 9776)]