64712808

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{12659}}^1$

素因数の和:12742

約数の個数: 48

約数和(自身を含む): 177746400

約数和(自身を除く): 113033592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 12659, 25318, 37977, 50636, 75954, 101272, 113931, 151908, 227862, 303816, 455724, 898789, 911448, 1797578, 2696367, 3595156, 5392734, 7190312, 8089101, 10785468, 16178202, 21570936, 32356404, 64712808]

約数ペア:

[(1, 64712808), (2, 32356404), (3, 21570936), (4, 16178202), (6, 10785468), (8, 8089101), (9, 7190312), (12, 5392734), (18, 3595156), (24, 2696367), (36, 1797578), (71, 911448), (72, 898789), (142, 455724), (213, 303816), (284, 227862), (426, 151908), (568, 113931), (639, 101272), (852, 75954), (1278, 50636), (1704, 37977), (2556, 25318), (5112, 12659)]