61664090194

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{256423}}^1$

素因数の和:256714

約数の個数: 32

約数和(自身を含む): 107451912960

約数和(自身を除く): 45787822766

約数列:

[1, 2, 7, 14, 89, 178, 193, 386, 623, 1246, 1351, 2702, 17177, 34354, 120239, 240478, 256423, 512846, 1794961, 3589922, 22821647, 45643294, 49489639, 98979278, 159751529, 319503058, 346427473, 692854946, 4404577871, 8809155742, 30832045097, 61664090194]

約数ペア:

[(1, 61664090194), (2, 30832045097), (7, 8809155742), (14, 4404577871), (89, 692854946), (178, 346427473), (193, 319503058), (386, 159751529), (623, 98979278), (1246, 49489639), (1351, 45643294), (2702, 22821647), (17177, 3589922), (34354, 1794961), (120239, 512846), (240478, 256423)]