67640608

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:750

約数の個数: 96

約数和(自身を含む): 167408640

約数和(自身を除く): 99768032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 224, 266, 304, 322, 368, 437, 532, 608, 644, 691, 736, 874, 1064, 1288, 1382, 1748, 2128, 2576, 2764, 3059, 3496, 4256, 4837, 5152, 5528, 6118, 6992, 9674, 11056, 12236, 13129, 13984, 15893, 19348, 22112, 24472, 26258, 31786, 38696, 48944, 52516, 63572, 77392, 91903, 97888, 105032, 111251, 127144, 154784, 183806, 210064, 222502, 254288, 301967, 367612, 420128, 445004, 508576, 603934, 735224, 890008, 1207868, 1470448, 1780016, 2113769, 2415736, 2940896, 3560032, 4227538, 4831472, 8455076, 9662944, 16910152, 33820304, 67640608]

約数ペア:

[(1, 67640608), (2, 33820304), (4, 16910152), (7, 9662944), (8, 8455076), (14, 4831472), (16, 4227538), (19, 3560032), (23, 2940896), (28, 2415736), (32, 2113769), (38, 1780016), (46, 1470448), (56, 1207868), (76, 890008), (92, 735224), (112, 603934), (133, 508576), (152, 445004), (161, 420128), (184, 367612), (224, 301967), (266, 254288), (304, 222502), (322, 210064), (368, 183806), (437, 154784), (532, 127144), (608, 111251), (644, 105032), (691, 97888), (736, 91903), (874, 77392), (1064, 63572), (1288, 52516), (1382, 48944), (1748, 38696), (2128, 31786), (2576, 26258), (2764, 24472), (3059, 22112), (3496, 19348), (4256, 15893), (4837, 13984), (5152, 13129), (5528, 12236), (6118, 11056), (6992, 9674)]