66148173

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4751}}^1$

素因数の和:4794

約数の個数: 48

約数和(自身を含む): 124540416

約数和(自身を除く): 58392243

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 4641, 4751, 13923, 14253, 33257, 42759, 61763, 80767, 99771, 185289, 242301, 299313, 432341, 555867, 565369, 726903, 1049971, 1297023, 1696107, 3149913, 3891069, 5088321, 7349797, 9449739, 22049391, 66148173]

約数ペア:

[(1, 66148173), (3, 22049391), (7, 9449739), (9, 7349797), (13, 5088321), (17, 3891069), (21, 3149913), (39, 1696107), (51, 1297023), (63, 1049971), (91, 726903), (117, 565369), (119, 555867), (153, 432341), (221, 299313), (273, 242301), (357, 185289), (663, 99771), (819, 80767), (1071, 61763), (1547, 42759), (1989, 33257), (4641, 14253), (4751, 13923)]