64637502

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 142248960

約数和(自身を除く): 77611458

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 94, 97, 102, 139, 141, 194, 278, 282, 291, 417, 582, 799, 834, 1598, 1649, 2363, 2397, 3298, 4559, 4726, 4794, 4947, 6533, 7089, 9118, 9894, 13066, 13483, 13677, 14178, 19599, 26966, 27354, 39198, 40449, 77503, 80898, 111061, 155006, 222122, 229211, 232509, 333183, 458422, 465018, 633701, 666366, 687633, 1267402, 1375266, 1901103, 3802206, 10772917, 21545834, 32318751, 64637502]

約数ペア:

[(1, 64637502), (2, 32318751), (3, 21545834), (6, 10772917), (17, 3802206), (34, 1901103), (47, 1375266), (51, 1267402), (94, 687633), (97, 666366), (102, 633701), (139, 465018), (141, 458422), (194, 333183), (278, 232509), (282, 229211), (291, 222122), (417, 155006), (582, 111061), (799, 80898), (834, 77503), (1598, 40449), (1649, 39198), (2363, 27354), (2397, 26966), (3298, 19599), (4559, 14178), (4726, 13677), (4794, 13483), (4947, 13066), (6533, 9894), (7089, 9118)]