74230228

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:604

約数の個数: 36

約数和(自身を含む): 139212220

約数和(自身を除く): 64981992

約数列:

[1, 2, 4, 17, 34, 68, 157, 289, 314, 409, 578, 628, 818, 1156, 1636, 2669, 5338, 6953, 10676, 13906, 27812, 45373, 64213, 90746, 118201, 128426, 181492, 236402, 256852, 472804, 1091621, 2183242, 4366484, 18557557, 37115114, 74230228]

約数ペア:

[(1, 74230228), (2, 37115114), (4, 18557557), (17, 4366484), (34, 2183242), (68, 1091621), (157, 472804), (289, 256852), (314, 236402), (409, 181492), (578, 128426), (628, 118201), (818, 90746), (1156, 64213), (1636, 45373), (2669, 27812), (5338, 13906), (6953, 10676)]