78122548

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4003}}^1$

素因数の和:4072

約数の個数: 48

約数和(自身を含む): 169513344

約数和(自身を除く): 91390796

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 574, 697, 1148, 1394, 2788, 4003, 4879, 8006, 9758, 16012, 19516, 28021, 56042, 68051, 112084, 136102, 164123, 272204, 328246, 476357, 656492, 952714, 1148861, 1905428, 2297722, 2790091, 4595444, 5580182, 11160364, 19530637, 39061274, 78122548]

約数ペア:

[(1, 78122548), (2, 39061274), (4, 19530637), (7, 11160364), (14, 5580182), (17, 4595444), (28, 2790091), (34, 2297722), (41, 1905428), (68, 1148861), (82, 952714), (119, 656492), (164, 476357), (238, 328246), (287, 272204), (476, 164123), (574, 136102), (697, 112084), (1148, 68051), (1394, 56042), (2788, 28021), (4003, 19516), (4879, 16012), (8006, 9758)]