71506688

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 158450880

約数和(自身を除く): 86944192

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 67, 88, 128, 134, 176, 256, 268, 352, 379, 536, 704, 737, 758, 1072, 1408, 1474, 1516, 2144, 2816, 2948, 3032, 4169, 4288, 5896, 6064, 8338, 8576, 11792, 12128, 16676, 17152, 23584, 24256, 25393, 33352, 47168, 48512, 50786, 66704, 94336, 97024, 101572, 133408, 188672, 203144, 266816, 279323, 406288, 533632, 558646, 812576, 1067264, 1117292, 1625152, 2234584, 3250304, 4469168, 6500608, 8938336, 17876672, 35753344, 71506688]

約数ペア:

[(1, 71506688), (2, 35753344), (4, 17876672), (8, 8938336), (11, 6500608), (16, 4469168), (22, 3250304), (32, 2234584), (44, 1625152), (64, 1117292), (67, 1067264), (88, 812576), (128, 558646), (134, 533632), (176, 406288), (256, 279323), (268, 266816), (352, 203144), (379, 188672), (536, 133408), (704, 101572), (737, 97024), (758, 94336), (1072, 66704), (1408, 50786), (1474, 48512), (1516, 47168), (2144, 33352), (2816, 25393), (2948, 24256), (3032, 23584), (4169, 17152), (4288, 16676), (5896, 12128), (6064, 11792), (8338, 8576)]