42539168

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11171}}^1$

素因数の和:11205

約数の個数: 48

約数和(自身を含む): 101352384

約数和(自身を除く): 58813216

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 11171, 22342, 44684, 78197, 89368, 156394, 178736, 189907, 312788, 357472, 379814, 625576, 759628, 1251152, 1329349, 1519256, 2502304, 2658698, 3038512, 5317396, 6077024, 10634792, 21269584, 42539168]

約数ペア:

[(1, 42539168), (2, 21269584), (4, 10634792), (7, 6077024), (8, 5317396), (14, 3038512), (16, 2658698), (17, 2502304), (28, 1519256), (32, 1329349), (34, 1251152), (56, 759628), (68, 625576), (112, 379814), (119, 357472), (136, 312788), (224, 189907), (238, 178736), (272, 156394), (476, 89368), (544, 78197), (952, 44684), (1904, 22342), (3808, 11171)]