38686696

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 79850700

約数和(自身を除く): 41164004

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 289, 493, 577, 578, 986, 1154, 1156, 1972, 2308, 2312, 3944, 4616, 8381, 9809, 16733, 16762, 19618, 33466, 33524, 39236, 66932, 67048, 78472, 133864, 166753, 284461, 333506, 568922, 667012, 1137844, 1334024, 2275688, 4835837, 9671674, 19343348, 38686696]

約数ペア:

[(1, 38686696), (2, 19343348), (4, 9671674), (8, 4835837), (17, 2275688), (29, 1334024), (34, 1137844), (58, 667012), (68, 568922), (116, 333506), (136, 284461), (232, 166753), (289, 133864), (493, 78472), (577, 67048), (578, 66932), (986, 39236), (1154, 33524), (1156, 33466), (1972, 19618), (2308, 16762), (2312, 16733), (3944, 9809), (4616, 8381)]