64646136

素因数分解:

$2^3\times 3^2\times {\mathrm{919}}^1\times {\mathrm{977}}^1$

素因数の和:1908

約数の個数: 48

約数和(自身を含む): 175453200

約数和(自身を除く): 110807064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 919, 977, 1838, 1954, 2757, 2931, 3676, 3908, 5514, 5862, 7352, 7816, 8271, 8793, 11028, 11724, 16542, 17586, 22056, 23448, 33084, 35172, 66168, 70344, 897863, 1795726, 2693589, 3591452, 5387178, 7182904, 8080767, 10774356, 16161534, 21548712, 32323068, 64646136]

約数ペア:

[(1, 64646136), (2, 32323068), (3, 21548712), (4, 16161534), (6, 10774356), (8, 8080767), (9, 7182904), (12, 5387178), (18, 3591452), (24, 2693589), (36, 1795726), (72, 897863), (919, 70344), (977, 66168), (1838, 35172), (1954, 33084), (2757, 23448), (2931, 22056), (3676, 17586), (3908, 16542), (5514, 11724), (5862, 11028), (7352, 8793), (7816, 8271)]