9976587152

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{40471}}^1$

素因数の和:40588

約数の個数: 80

約数和(自身を含む): 23125377024

約数和(自身を除く): 13148789872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 71, 112, 124, 142, 217, 248, 284, 434, 496, 497, 568, 868, 994, 1136, 1736, 1988, 2201, 3472, 3976, 4402, 7952, 8804, 15407, 17608, 30814, 35216, 40471, 61628, 80942, 123256, 161884, 246512, 283297, 323768, 566594, 647536, 1133188, 1254601, 2266376, 2509202, 2873441, 4532752, 5018404, 5746882, 8782207, 10036808, 11493764, 17564414, 20073616, 20114087, 22987528, 35128828, 40228174, 45975056, 70257656, 80456348, 89076671, 140515312, 160912696, 178153342, 321825392, 356306684, 623536697, 712613368, 1247073394, 1425226736, 2494146788, 4988293576, 9976587152]

約数ペア:

[(1, 9976587152), (2, 4988293576), (4, 2494146788), (7, 1425226736), (8, 1247073394), (14, 712613368), (16, 623536697), (28, 356306684), (31, 321825392), (56, 178153342), (62, 160912696), (71, 140515312), (112, 89076671), (124, 80456348), (142, 70257656), (217, 45975056), (248, 40228174), (284, 35128828), (434, 22987528), (496, 20114087), (497, 20073616), (568, 17564414), (868, 11493764), (994, 10036808), (1136, 8782207), (1736, 5746882), (1988, 5018404), (2201, 4532752), (3472, 2873441), (3976, 2509202), (4402, 2266376), (7952, 1254601), (8804, 1133188), (15407, 647536), (17608, 566594), (30814, 323768), (35216, 283297), (40471, 246512), (61628, 161884), (80942, 123256)]