42548926

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 81838080

約数和(自身を除く): 39289154

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 73, 79, 119, 146, 158, 217, 238, 434, 511, 527, 553, 1022, 1054, 1106, 1241, 1343, 2263, 2449, 2482, 2686, 3689, 4526, 4898, 5767, 7378, 8687, 9401, 11534, 15841, 17143, 17374, 18802, 31682, 34286, 38471, 40369, 41633, 76942, 80738, 83266, 98039, 178777, 196078, 269297, 291431, 357554, 538594, 582862, 686273, 1251439, 1372546, 2502878, 3039209, 6078418, 21274463, 42548926]

約数ペア:

[(1, 42548926), (2, 21274463), (7, 6078418), (14, 3039209), (17, 2502878), (31, 1372546), (34, 1251439), (62, 686273), (73, 582862), (79, 538594), (119, 357554), (146, 291431), (158, 269297), (217, 196078), (238, 178777), (434, 98039), (511, 83266), (527, 80738), (553, 76942), (1022, 41633), (1054, 40369), (1106, 38471), (1241, 34286), (1343, 31682), (2263, 18802), (2449, 17374), (2482, 17143), (2686, 15841), (3689, 11534), (4526, 9401), (4898, 8687), (5767, 7378)]