71570238753

素因数分解:

$3^1\times {\mathrm{13}}^4\times {\mathrm{23}}^2\times {\mathrm{1579}}^1$

素因数の和:1680

約数の個数: 60

約数和(自身を含む): 108137557360

約数和(自身を除く): 36567318607

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 507, 529, 897, 1579, 1587, 2197, 3887, 4737, 6591, 6877, 11661, 20527, 20631, 28561, 36317, 50531, 61581, 85683, 89401, 108951, 151593, 266851, 268203, 472121, 656903, 800553, 835291, 1162213, 1416363, 1970709, 2505873, 3469063, 3486639, 6137573, 10407189, 10858783, 15108769, 18412719, 32576349, 45097819, 45326307, 79788449, 135293457, 141164179, 239365347, 423492537, 1037249837, 1835134327, 3111749511, 5505402981, 23856746251, 71570238753]

約数ペア:

[(1, 71570238753), (3, 23856746251), (13, 5505402981), (23, 3111749511), (39, 1835134327), (69, 1037249837), (169, 423492537), (299, 239365347), (507, 141164179), (529, 135293457), (897, 79788449), (1579, 45326307), (1587, 45097819), (2197, 32576349), (3887, 18412719), (4737, 15108769), (6591, 10858783), (6877, 10407189), (11661, 6137573), (20527, 3486639), (20631, 3469063), (28561, 2505873), (36317, 1970709), (50531, 1416363), (61581, 1162213), (85683, 835291), (89401, 800553), (108951, 656903), (151593, 472121), (266851, 268203)]