64371104

素因数分解:

$2^5\times 7^2\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:758

約数の個数: 72

約数和(自身を含む): 150060708

約数和(自身を除く): 85689604

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 98, 112, 122, 196, 224, 244, 392, 427, 488, 673, 784, 854, 976, 1346, 1568, 1708, 1952, 2692, 2989, 3416, 4711, 5384, 5978, 6832, 9422, 10768, 11956, 13664, 18844, 21536, 23912, 32977, 37688, 41053, 47824, 65954, 75376, 82106, 95648, 131908, 150752, 164212, 263816, 287371, 328424, 527632, 574742, 656848, 1055264, 1149484, 1313696, 2011597, 2298968, 4023194, 4597936, 8046388, 9195872, 16092776, 32185552, 64371104]

約数ペア:

[(1, 64371104), (2, 32185552), (4, 16092776), (7, 9195872), (8, 8046388), (14, 4597936), (16, 4023194), (28, 2298968), (32, 2011597), (49, 1313696), (56, 1149484), (61, 1055264), (98, 656848), (112, 574742), (122, 527632), (196, 328424), (224, 287371), (244, 263816), (392, 164212), (427, 150752), (488, 131908), (673, 95648), (784, 82106), (854, 75376), (976, 65954), (1346, 47824), (1568, 41053), (1708, 37688), (1952, 32977), (2692, 23912), (2989, 21536), (3416, 18844), (4711, 13664), (5384, 11956), (5978, 10768), (6832, 9422)]