67434512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 146240640

約数和(自身を除く): 78806128

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 83, 103, 116, 136, 166, 206, 232, 272, 332, 412, 464, 493, 664, 824, 986, 1328, 1411, 1648, 1751, 1972, 2407, 2822, 2987, 3502, 3944, 4814, 5644, 5974, 7004, 7888, 8549, 9628, 11288, 11948, 14008, 17098, 19256, 22576, 23896, 28016, 34196, 38512, 40919, 47792, 50779, 68392, 81838, 101558, 136784, 145333, 163676, 203116, 247921, 290666, 327352, 406232, 495842, 581332, 654704, 812464, 991684, 1162664, 1983368, 2325328, 3966736, 4214657, 8429314, 16858628, 33717256, 67434512]

約数ペア:

[(1, 67434512), (2, 33717256), (4, 16858628), (8, 8429314), (16, 4214657), (17, 3966736), (29, 2325328), (34, 1983368), (58, 1162664), (68, 991684), (83, 812464), (103, 654704), (116, 581332), (136, 495842), (166, 406232), (206, 327352), (232, 290666), (272, 247921), (332, 203116), (412, 163676), (464, 145333), (493, 136784), (664, 101558), (824, 81838), (986, 68392), (1328, 50779), (1411, 47792), (1648, 40919), (1751, 38512), (1972, 34196), (2407, 28016), (2822, 23896), (2987, 22576), (3502, 19256), (3944, 17098), (4814, 14008), (5644, 11948), (5974, 11288), (7004, 9628), (7888, 8549)]