64428474

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{42443}}^1$

素因数の和:42482

約数の個数: 32

約数和(自身を含む): 146686464

約数和(自身を除く): 82257990

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 42443, 84886, 127329, 254658, 466873, 933746, 976189, 1400619, 1952378, 2801238, 2928567, 5857134, 10738079, 21476158, 32214237, 64428474]

約数ペア:

[(1, 64428474), (2, 32214237), (3, 21476158), (6, 10738079), (11, 5857134), (22, 2928567), (23, 2801238), (33, 1952378), (46, 1400619), (66, 976189), (69, 933746), (138, 466873), (253, 254658), (506, 127329), (759, 84886), (1518, 42443)]