27769976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 60328800

約数和(自身を除く): 32558824

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 113, 136, 139, 221, 226, 278, 442, 452, 556, 884, 904, 1112, 1469, 1768, 1807, 1921, 2363, 2938, 3614, 3842, 4726, 5876, 7228, 7684, 9452, 11752, 14456, 15368, 15707, 18904, 24973, 30719, 31414, 49946, 61438, 62828, 99892, 122876, 125656, 199784, 204191, 245752, 267019, 408382, 534038, 816764, 1068076, 1633528, 2136152, 3471247, 6942494, 13884988, 27769976]

約数ペア:

[(1, 27769976), (2, 13884988), (4, 6942494), (8, 3471247), (13, 2136152), (17, 1633528), (26, 1068076), (34, 816764), (52, 534038), (68, 408382), (104, 267019), (113, 245752), (136, 204191), (139, 199784), (221, 125656), (226, 122876), (278, 99892), (442, 62828), (452, 61438), (556, 49946), (884, 31414), (904, 30719), (1112, 24973), (1469, 18904), (1768, 15707), (1807, 15368), (1921, 14456), (2363, 11752), (2938, 9452), (3614, 7684), (3842, 7228), (4726, 5876)]