51329718

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{653}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 121816656

約数和(自身を除く): 70486938

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 397, 653, 794, 1191, 1306, 1959, 2382, 3573, 3918, 4367, 5877, 7146, 7183, 8734, 11754, 13101, 14366, 21549, 26202, 39303, 43098, 64647, 78606, 129294, 259241, 518482, 777723, 1555446, 2333169, 2851651, 4666338, 5703302, 8554953, 17109906, 25664859, 51329718]

約数ペア:

[(1, 51329718), (2, 25664859), (3, 17109906), (6, 8554953), (9, 5703302), (11, 4666338), (18, 2851651), (22, 2333169), (33, 1555446), (66, 777723), (99, 518482), (198, 259241), (397, 129294), (653, 78606), (794, 64647), (1191, 43098), (1306, 39303), (1959, 26202), (2382, 21549), (3573, 14366), (3918, 13101), (4367, 11754), (5877, 8734), (7146, 7183)]