66901288

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{1181}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 128577960

約数和(自身を除く): 61676672

約数列:

[1, 2, 4, 8, 73, 97, 146, 194, 292, 388, 584, 776, 1181, 2362, 4724, 7081, 9448, 14162, 28324, 56648, 86213, 114557, 172426, 229114, 344852, 458228, 689704, 916456, 8362661, 16725322, 33450644, 66901288]

約数ペア:

[(1, 66901288), (2, 33450644), (4, 16725322), (8, 8362661), (73, 916456), (97, 689704), (146, 458228), (194, 344852), (292, 229114), (388, 172426), (584, 114557), (776, 86213), (1181, 56648), (2362, 28324), (4724, 14162), (7081, 9448)]