71723024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1801}}^1$

素因数の和:1959

約数の個数: 40

約数和(自身を含む): 147475680

約数和(自身を除く): 75752656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 262, 304, 524, 1048, 1801, 2096, 2489, 3602, 4978, 7204, 9956, 14408, 19912, 28816, 34219, 39824, 68438, 136876, 235931, 273752, 471862, 547504, 943724, 1887448, 3774896, 4482689, 8965378, 17930756, 35861512, 71723024]

約数ペア:

[(1, 71723024), (2, 35861512), (4, 17930756), (8, 8965378), (16, 4482689), (19, 3774896), (38, 1887448), (76, 943724), (131, 547504), (152, 471862), (262, 273752), (304, 235931), (524, 136876), (1048, 68438), (1801, 39824), (2096, 34219), (2489, 28816), (3602, 19912), (4978, 14408), (7204, 9956)]