31945452

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{449}}^1$

素因数の和:492

約数の個数: 108

約数和(自身を含む): 95520600

約数和(自身を除く): 63575148

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 121, 132, 147, 154, 196, 231, 242, 294, 308, 363, 449, 462, 484, 539, 588, 726, 847, 898, 924, 1078, 1347, 1452, 1617, 1694, 1796, 2156, 2541, 2694, 3143, 3234, 3388, 4939, 5082, 5388, 5929, 6286, 6468, 9429, 9878, 10164, 11858, 12572, 14817, 17787, 18858, 19756, 22001, 23716, 29634, 34573, 35574, 37716, 44002, 54329, 59268, 66003, 69146, 71148, 88004, 103719, 108658, 132006, 138292, 162987, 207438, 217316, 242011, 264012, 325974, 380303, 414876, 484022, 651948, 726033, 760606, 968044, 1140909, 1452066, 1521212, 2281818, 2662121, 2904132, 4563636, 5324242, 7986363, 10648484, 15972726, 31945452]

約数ペア:

[(1, 31945452), (2, 15972726), (3, 10648484), (4, 7986363), (6, 5324242), (7, 4563636), (11, 2904132), (12, 2662121), (14, 2281818), (21, 1521212), (22, 1452066), (28, 1140909), (33, 968044), (42, 760606), (44, 726033), (49, 651948), (66, 484022), (77, 414876), (84, 380303), (98, 325974), (121, 264012), (132, 242011), (147, 217316), (154, 207438), (196, 162987), (231, 138292), (242, 132006), (294, 108658), (308, 103719), (363, 88004), (449, 71148), (462, 69146), (484, 66003), (539, 59268), (588, 54329), (726, 44002), (847, 37716), (898, 35574), (924, 34573), (1078, 29634), (1347, 23716), (1452, 22001), (1617, 19756), (1694, 18858), (1796, 17787), (2156, 14817), (2541, 12572), (2694, 11858), (3143, 10164), (3234, 9878), (3388, 9429), (4939, 6468), (5082, 6286), (5388, 5929)]