71723644810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{15061}}^1$

素因数の和:15451

約数の個数: 64

約数和(自身を含む): 138496897440

約数和(自身を除く): 66773252630

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 257, 514, 545, 1090, 1285, 1853, 2570, 3706, 4369, 8738, 9265, 15061, 18530, 21845, 28013, 30122, 43690, 56026, 75305, 140065, 150610, 256037, 280130, 476221, 512074, 952442, 1280185, 1641649, 2381105, 2560370, 3283298, 3870677, 4762210, 7741354, 8208245, 16416490, 19353385, 27908033, 38706770, 55816066, 65801509, 131603018, 139540165, 279080330, 329007545, 421903793, 658015090, 843807586, 2109518965, 4219037930, 7172364481, 14344728962, 35861822405, 71723644810]

約数ペア:

[(1, 71723644810), (2, 35861822405), (5, 14344728962), (10, 7172364481), (17, 4219037930), (34, 2109518965), (85, 843807586), (109, 658015090), (170, 421903793), (218, 329007545), (257, 279080330), (514, 139540165), (545, 131603018), (1090, 65801509), (1285, 55816066), (1853, 38706770), (2570, 27908033), (3706, 19353385), (4369, 16416490), (8738, 8208245), (9265, 7741354), (15061, 4762210), (18530, 3870677), (21845, 3283298), (28013, 2560370), (30122, 2381105), (43690, 1641649), (56026, 1280185), (75305, 952442), (140065, 512074), (150610, 476221), (256037, 280130)]