56815888

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2531}}^1$

素因数の和:2623

約数の個数: 40

約数和(自身を含む): 116796096

約数和(自身を除く): 59980208

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 976, 1403, 2531, 2806, 5062, 5612, 10124, 11224, 20248, 22448, 40496, 58213, 116426, 154391, 232852, 308782, 465704, 617564, 931408, 1235128, 2470256, 3550993, 7101986, 14203972, 28407944, 56815888]

約数ペア:

[(1, 56815888), (2, 28407944), (4, 14203972), (8, 7101986), (16, 3550993), (23, 2470256), (46, 1235128), (61, 931408), (92, 617564), (122, 465704), (184, 308782), (244, 232852), (368, 154391), (488, 116426), (976, 58213), (1403, 40496), (2531, 22448), (2806, 20248), (5062, 11224), (5612, 10124)]