61530196

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{13003}}^1$

素因数の和:13040

約数の個数: 36

約数和(自身を含む): 133264992

約数和(自身を除く): 71734796

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 13003, 26006, 52012, 91021, 169039, 182042, 338078, 364084, 676156, 1183273, 2197507, 2366546, 4395014, 4733092, 8790028, 15382549, 30765098, 61530196]

約数ペア:

[(1, 61530196), (2, 30765098), (4, 15382549), (7, 8790028), (13, 4733092), (14, 4395014), (26, 2366546), (28, 2197507), (52, 1183273), (91, 676156), (169, 364084), (182, 338078), (338, 182042), (364, 169039), (676, 91021), (1183, 52012), (2366, 26006), (4732, 13003)]