56997616

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:338

約数の個数: 60

約数和(自身を含む): 121311432

約数和(自身を除く): 64313816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 169, 197, 208, 214, 338, 394, 428, 676, 788, 856, 1352, 1391, 1576, 1712, 2561, 2704, 2782, 3152, 5122, 5564, 10244, 11128, 18083, 20488, 21079, 22256, 33293, 36166, 40976, 42158, 66586, 72332, 84316, 133172, 144664, 168632, 266344, 274027, 289328, 337264, 532688, 548054, 1096108, 2192216, 3562351, 4384432, 7124702, 14249404, 28498808, 56997616]

約数ペア:

[(1, 56997616), (2, 28498808), (4, 14249404), (8, 7124702), (13, 4384432), (16, 3562351), (26, 2192216), (52, 1096108), (104, 548054), (107, 532688), (169, 337264), (197, 289328), (208, 274027), (214, 266344), (338, 168632), (394, 144664), (428, 133172), (676, 84316), (788, 72332), (856, 66586), (1352, 42158), (1391, 40976), (1576, 36166), (1712, 33293), (2561, 22256), (2704, 21079), (2782, 20488), (3152, 18083), (5122, 11128), (5564, 10244)]