31342542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 78796800

約数和(自身を除く): 47454258

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 179, 231, 358, 379, 462, 537, 758, 1074, 1137, 1253, 1969, 2274, 2506, 2653, 3759, 3938, 4169, 5306, 5907, 7518, 7959, 8338, 11814, 12507, 13783, 15918, 25014, 27566, 29183, 41349, 58366, 67841, 82698, 87549, 135682, 175098, 203523, 407046, 474887, 746251, 949774, 1424661, 1492502, 2238753, 2849322, 4477506, 5223757, 10447514, 15671271, 31342542]

約数ペア:

[(1, 31342542), (2, 15671271), (3, 10447514), (6, 5223757), (7, 4477506), (11, 2849322), (14, 2238753), (21, 1492502), (22, 1424661), (33, 949774), (42, 746251), (66, 474887), (77, 407046), (154, 203523), (179, 175098), (231, 135682), (358, 87549), (379, 82698), (462, 67841), (537, 58366), (758, 41349), (1074, 29183), (1137, 27566), (1253, 25014), (1969, 15918), (2274, 13783), (2506, 12507), (2653, 11814), (3759, 8338), (3938, 7959), (4169, 7518), (5306, 5907)]