71771392

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^2\times {\mathrm{331}}^1$

素因数の和:376

約数の個数: 108

約数和(自身を含む): 180509728

約数和(自身を除く): 108738336

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 176, 224, 242, 256, 308, 331, 352, 448, 484, 616, 662, 704, 847, 896, 968, 1232, 1324, 1408, 1694, 1792, 1936, 2317, 2464, 2648, 2816, 3388, 3641, 3872, 4634, 4928, 5296, 6776, 7282, 7744, 9268, 9856, 10592, 13552, 14564, 15488, 18536, 19712, 21184, 25487, 27104, 29128, 30976, 37072, 40051, 42368, 50974, 54208, 58256, 74144, 80102, 84736, 101948, 108416, 116512, 148288, 160204, 203896, 216832, 233024, 280357, 296576, 320408, 407792, 466048, 560714, 593152, 640816, 815584, 932096, 1121428, 1281632, 1631168, 2242856, 2563264, 3262336, 4485712, 5126528, 6524672, 8971424, 10253056, 17942848, 35885696, 71771392]

約数ペア:

[(1, 71771392), (2, 35885696), (4, 17942848), (7, 10253056), (8, 8971424), (11, 6524672), (14, 5126528), (16, 4485712), (22, 3262336), (28, 2563264), (32, 2242856), (44, 1631168), (56, 1281632), (64, 1121428), (77, 932096), (88, 815584), (112, 640816), (121, 593152), (128, 560714), (154, 466048), (176, 407792), (224, 320408), (242, 296576), (256, 280357), (308, 233024), (331, 216832), (352, 203896), (448, 160204), (484, 148288), (616, 116512), (662, 108416), (704, 101948), (847, 84736), (896, 80102), (968, 74144), (1232, 58256), (1324, 54208), (1408, 50974), (1694, 42368), (1792, 40051), (1936, 37072), (2317, 30976), (2464, 29128), (2648, 27104), (2816, 25487), (3388, 21184), (3641, 19712), (3872, 18536), (4634, 15488), (4928, 14564), (5296, 13552), (6776, 10592), (7282, 9856), (7744, 9268)]