71849856

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:456

約数の個数: 128

約数和(自身を含む): 211629600

約数和(自身を除く): 139779744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 104, 111, 128, 148, 156, 192, 208, 222, 296, 312, 384, 389, 416, 444, 481, 592, 624, 778, 832, 888, 962, 1167, 1184, 1248, 1443, 1556, 1664, 1776, 1924, 2334, 2368, 2496, 2886, 3112, 3552, 3848, 4668, 4736, 4992, 5057, 5772, 6224, 7104, 7696, 9336, 10114, 11544, 12448, 14208, 14393, 15171, 15392, 18672, 20228, 23088, 24896, 28786, 30342, 30784, 37344, 40456, 43179, 46176, 49792, 57572, 60684, 61568, 74688, 80912, 86358, 92352, 115144, 121368, 149376, 161824, 172716, 184704, 187109, 230288, 242736, 323648, 345432, 374218, 460576, 485472, 561327, 647296, 690864, 748436, 921152, 970944, 1122654, 1381728, 1496872, 1842304, 1941888, 2245308, 2763456, 2993744, 4490616, 5526912, 5987488, 8981232, 11974976, 17962464, 23949952, 35924928, 71849856]

約数ペア:

[(1, 71849856), (2, 35924928), (3, 23949952), (4, 17962464), (6, 11974976), (8, 8981232), (12, 5987488), (13, 5526912), (16, 4490616), (24, 2993744), (26, 2763456), (32, 2245308), (37, 1941888), (39, 1842304), (48, 1496872), (52, 1381728), (64, 1122654), (74, 970944), (78, 921152), (96, 748436), (104, 690864), (111, 647296), (128, 561327), (148, 485472), (156, 460576), (192, 374218), (208, 345432), (222, 323648), (296, 242736), (312, 230288), (384, 187109), (389, 184704), (416, 172716), (444, 161824), (481, 149376), (592, 121368), (624, 115144), (778, 92352), (832, 86358), (888, 80912), (962, 74688), (1167, 61568), (1184, 60684), (1248, 57572), (1443, 49792), (1556, 46176), (1664, 43179), (1776, 40456), (1924, 37344), (2334, 30784), (2368, 30342), (2496, 28786), (2886, 24896), (3112, 23088), (3552, 20228), (3848, 18672), (4668, 15392), (4736, 15171), (4992, 14393), (5057, 14208), (5772, 12448), (6224, 11544), (7104, 10114), (7696, 9336)]