31733888

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 66830400

約数和(自身を除く): 35096512

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 83, 103, 116, 128, 166, 206, 232, 332, 412, 464, 664, 824, 928, 1328, 1648, 1856, 2407, 2656, 2987, 3296, 3712, 4814, 5312, 5974, 6592, 8549, 9628, 10624, 11948, 13184, 17098, 19256, 23896, 34196, 38512, 47792, 68392, 77024, 95584, 136784, 154048, 191168, 247921, 273568, 308096, 382336, 495842, 547136, 991684, 1094272, 1983368, 3966736, 7933472, 15866944, 31733888]

約数ペア:

[(1, 31733888), (2, 15866944), (4, 7933472), (8, 3966736), (16, 1983368), (29, 1094272), (32, 991684), (58, 547136), (64, 495842), (83, 382336), (103, 308096), (116, 273568), (128, 247921), (166, 191168), (206, 154048), (232, 136784), (332, 95584), (412, 77024), (464, 68392), (664, 47792), (824, 38512), (928, 34196), (1328, 23896), (1648, 19256), (1856, 17098), (2407, 13184), (2656, 11948), (2987, 10624), (3296, 9628), (3712, 8549), (4814, 6592), (5312, 5974)]