66453374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 123197760

約数和(自身を除く): 56744386

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 41, 82, 193, 221, 247, 323, 386, 442, 494, 533, 646, 697, 779, 1066, 1394, 1558, 2509, 3281, 3667, 4199, 5018, 6562, 7334, 7913, 8398, 9061, 10127, 13243, 15826, 18122, 20254, 26486, 42653, 47671, 62339, 85306, 95342, 102869, 124678, 134521, 150347, 172159, 205738, 269042, 300694, 344318, 810407, 1620814, 1748773, 1954511, 2555899, 3497546, 3909022, 5111798, 33226687, 66453374]

約数ペア:

[(1, 66453374), (2, 33226687), (13, 5111798), (17, 3909022), (19, 3497546), (26, 2555899), (34, 1954511), (38, 1748773), (41, 1620814), (82, 810407), (193, 344318), (221, 300694), (247, 269042), (323, 205738), (386, 172159), (442, 150347), (494, 134521), (533, 124678), (646, 102869), (697, 95342), (779, 85306), (1066, 62339), (1394, 47671), (1558, 42653), (2509, 26486), (3281, 20254), (3667, 18122), (4199, 15826), (5018, 13243), (6562, 10127), (7334, 9061), (7913, 8398)]