73003472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 159096960

約数和(自身を除く): 86093488

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 53, 76, 92, 106, 152, 184, 197, 212, 304, 368, 394, 424, 437, 788, 848, 874, 1007, 1219, 1576, 1748, 2014, 2438, 3152, 3496, 3743, 4028, 4531, 4876, 6992, 7486, 8056, 9062, 9752, 10441, 14972, 16112, 18124, 19504, 20882, 23161, 29944, 36248, 41764, 46322, 59888, 72496, 83528, 86089, 92644, 167056, 172178, 185288, 198379, 240143, 344356, 370576, 396758, 480286, 688712, 793516, 960572, 1377424, 1587032, 1921144, 3174064, 3842288, 4562717, 9125434, 18250868, 36501736, 73003472]

約数ペア:

[(1, 73003472), (2, 36501736), (4, 18250868), (8, 9125434), (16, 4562717), (19, 3842288), (23, 3174064), (38, 1921144), (46, 1587032), (53, 1377424), (76, 960572), (92, 793516), (106, 688712), (152, 480286), (184, 396758), (197, 370576), (212, 344356), (304, 240143), (368, 198379), (394, 185288), (424, 172178), (437, 167056), (788, 92644), (848, 86089), (874, 83528), (1007, 72496), (1219, 59888), (1576, 46322), (1748, 41764), (2014, 36248), (2438, 29944), (3152, 23161), (3496, 20882), (3743, 19504), (4028, 18124), (4531, 16112), (4876, 14972), (6992, 10441), (7486, 9752), (8056, 9062)]