90338668

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 184905280

約数和(自身を除く): 94566612

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 193, 229, 292, 386, 458, 511, 772, 916, 1022, 1351, 1603, 2044, 2702, 3206, 5404, 6412, 14089, 16717, 28178, 33434, 44197, 56356, 66868, 88394, 98623, 117019, 176788, 197246, 234038, 309379, 394492, 468076, 618758, 1237516, 3226381, 6452762, 12905524, 22584667, 45169334, 90338668]

約数ペア:

[(1, 90338668), (2, 45169334), (4, 22584667), (7, 12905524), (14, 6452762), (28, 3226381), (73, 1237516), (146, 618758), (193, 468076), (229, 394492), (292, 309379), (386, 234038), (458, 197246), (511, 176788), (772, 117019), (916, 98623), (1022, 88394), (1351, 66868), (1603, 56356), (2044, 44197), (2702, 33434), (3206, 28178), (5404, 16717), (6412, 14089)]