65406968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{39119}}^1$

素因数の和:39155

約数の個数: 32

約数和(自身を含む): 140832000

約数和(自身を除く): 75425032

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 39119, 78238, 156476, 312952, 430309, 743261, 860618, 1486522, 1721236, 2973044, 3442472, 5946088, 8175871, 16351742, 32703484, 65406968]

約数ペア:

[(1, 65406968), (2, 32703484), (4, 16351742), (8, 8175871), (11, 5946088), (19, 3442472), (22, 2973044), (38, 1721236), (44, 1486522), (76, 860618), (88, 743261), (152, 430309), (209, 312952), (418, 156476), (836, 78238), (1672, 39119)]