78704764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{60917}}^1$

素因数の和:60957

約数の個数: 24

約数和(自身を含む): 153513360

約数和(自身を除く): 74808596

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 60917, 121834, 243668, 1035589, 1157423, 2071178, 2314846, 4142356, 4629692, 19676191, 39352382, 78704764]

約数ペア:

[(1, 78704764), (2, 39352382), (4, 19676191), (17, 4629692), (19, 4142356), (34, 2314846), (38, 2071178), (68, 1157423), (76, 1035589), (323, 243668), (646, 121834), (1292, 60917)]