79900144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3929}}^1$

素因数の和:4009

約数の個数: 40

約数和(自身を含む): 163739520

約数和(自身を除く): 83839376

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 3929, 5084, 7858, 10168, 15716, 20336, 31432, 62864, 121799, 161089, 243598, 322178, 487196, 644356, 974392, 1288712, 1948784, 2577424, 4993759, 9987518, 19975036, 39950072, 79900144]

約数ペア:

[(1, 79900144), (2, 39950072), (4, 19975036), (8, 9987518), (16, 4993759), (31, 2577424), (41, 1948784), (62, 1288712), (82, 974392), (124, 644356), (164, 487196), (248, 322178), (328, 243598), (496, 161089), (656, 121799), (1271, 62864), (2542, 31432), (3929, 20336), (5084, 15716), (7858, 10168)]