54820168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27743}}^1$

素因数の和:27781

約数の個数: 32

約数和(自身を含む): 116524800

約数和(自身を除く): 61704632

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 27743, 55486, 110972, 221944, 360659, 527117, 721318, 1054234, 1442636, 2108468, 2885272, 4216936, 6852521, 13705042, 27410084, 54820168]

約数ペア:

[(1, 54820168), (2, 27410084), (4, 13705042), (8, 6852521), (13, 4216936), (19, 2885272), (26, 2108468), (38, 1442636), (52, 1054234), (76, 721318), (104, 527117), (152, 360659), (247, 221944), (494, 110972), (988, 55486), (1976, 27743)]