7708072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 16253460

約数和(自身を除く): 8545388

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 157, 314, 323, 361, 628, 646, 722, 1256, 1292, 1444, 2584, 2669, 2888, 2983, 5338, 5966, 6137, 10676, 11932, 12274, 21352, 23864, 24548, 49096, 50711, 56677, 101422, 113354, 202844, 226708, 405688, 453416, 963509, 1927018, 3854036, 7708072]

約数ペア:

[(1, 7708072), (2, 3854036), (4, 1927018), (8, 963509), (17, 453416), (19, 405688), (34, 226708), (38, 202844), (68, 113354), (76, 101422), (136, 56677), (152, 50711), (157, 49096), (314, 24548), (323, 23864), (361, 21352), (628, 12274), (646, 11932), (722, 10676), (1256, 6137), (1292, 5966), (1444, 5338), (2584, 2983), (2669, 2888)]