31156206

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 69092352

約数和(自身を除く): 37936146

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 67, 94, 97, 102, 134, 141, 194, 201, 282, 291, 402, 582, 799, 1139, 1598, 1649, 2278, 2397, 3149, 3298, 3417, 4559, 4794, 4947, 6298, 6499, 6834, 9118, 9447, 9894, 12998, 13677, 18894, 19497, 27354, 38994, 53533, 77503, 107066, 110483, 155006, 160599, 220966, 232509, 305453, 321198, 331449, 465018, 610906, 662898, 916359, 1832718, 5192701, 10385402, 15578103, 31156206]

約数ペア:

[(1, 31156206), (2, 15578103), (3, 10385402), (6, 5192701), (17, 1832718), (34, 916359), (47, 662898), (51, 610906), (67, 465018), (94, 331449), (97, 321198), (102, 305453), (134, 232509), (141, 220966), (194, 160599), (201, 155006), (282, 110483), (291, 107066), (402, 77503), (582, 53533), (799, 38994), (1139, 27354), (1598, 19497), (1649, 18894), (2278, 13677), (2397, 12998), (3149, 9894), (3298, 9447), (3417, 9118), (4559, 6834), (4794, 6499), (4947, 6298)]