87906588

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13591}}^1$

素因数の和:13623

約数の個数: 72

約数和(自身を含む): 260313984

約数和(自身を除く): 172407396

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 13591, 27182, 40773, 54364, 81546, 95137, 149501, 163092, 190274, 285411, 299002, 380548, 448503, 570822, 598004, 665959, 897006, 1046507, 1141644, 1331918, 1794012, 1997877, 2093014, 2663836, 3139521, 3995754, 4186028, 6279042, 7325549, 7991508, 12558084, 14651098, 21976647, 29302196, 43953294, 87906588]

約数ペア:

[(1, 87906588), (2, 43953294), (3, 29302196), (4, 21976647), (6, 14651098), (7, 12558084), (11, 7991508), (12, 7325549), (14, 6279042), (21, 4186028), (22, 3995754), (28, 3139521), (33, 2663836), (42, 2093014), (44, 1997877), (49, 1794012), (66, 1331918), (77, 1141644), (84, 1046507), (98, 897006), (132, 665959), (147, 598004), (154, 570822), (196, 448503), (231, 380548), (294, 299002), (308, 285411), (462, 190274), (539, 163092), (588, 149501), (924, 95137), (1078, 81546), (1617, 54364), (2156, 40773), (3234, 27182), (6468, 13591)]