39123644

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{769}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 82790400

約数和(自身を除く): 43666756

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 79, 92, 158, 161, 316, 322, 553, 644, 769, 1106, 1538, 1817, 2212, 3076, 3634, 5383, 7268, 10766, 12719, 17687, 21532, 25438, 35374, 50876, 60751, 70748, 121502, 123809, 243004, 247618, 425257, 495236, 850514, 1397273, 1701028, 2794546, 5589092, 9780911, 19561822, 39123644]

約数ペア:

[(1, 39123644), (2, 19561822), (4, 9780911), (7, 5589092), (14, 2794546), (23, 1701028), (28, 1397273), (46, 850514), (79, 495236), (92, 425257), (158, 247618), (161, 243004), (316, 123809), (322, 121502), (553, 70748), (644, 60751), (769, 50876), (1106, 35374), (1538, 25438), (1817, 21532), (2212, 17687), (3076, 12719), (3634, 10766), (5383, 7268)]