77988672

素因数分解:

$2^6\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1907}}^1$

素因数の和:1996

約数の個数: 84

約数和(自身を含む): 226807776

約数和(自身を除く): 148819104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 142, 144, 192, 213, 284, 288, 426, 568, 576, 639, 852, 1136, 1278, 1704, 1907, 2272, 2556, 3408, 3814, 4544, 5112, 5721, 6816, 7628, 10224, 11442, 13632, 15256, 17163, 20448, 22884, 30512, 34326, 40896, 45768, 61024, 68652, 91536, 122048, 135397, 137304, 183072, 270794, 274608, 366144, 406191, 541588, 549216, 812382, 1083176, 1098432, 1218573, 1624764, 2166352, 2437146, 3249528, 4332704, 4874292, 6499056, 8665408, 9748584, 12998112, 19497168, 25996224, 38994336, 77988672]

約数ペア:

[(1, 77988672), (2, 38994336), (3, 25996224), (4, 19497168), (6, 12998112), (8, 9748584), (9, 8665408), (12, 6499056), (16, 4874292), (18, 4332704), (24, 3249528), (32, 2437146), (36, 2166352), (48, 1624764), (64, 1218573), (71, 1098432), (72, 1083176), (96, 812382), (142, 549216), (144, 541588), (192, 406191), (213, 366144), (284, 274608), (288, 270794), (426, 183072), (568, 137304), (576, 135397), (639, 122048), (852, 91536), (1136, 68652), (1278, 61024), (1704, 45768), (1907, 40896), (2272, 34326), (2556, 30512), (3408, 22884), (3814, 20448), (4544, 17163), (5112, 15256), (5721, 13632), (6816, 11442), (7628, 10224)]