72818868

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1153}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 179654720

約数和(自身を除く): 106835852

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 277, 554, 831, 1108, 1153, 1662, 2306, 3324, 3459, 4612, 5263, 6918, 10526, 13836, 15789, 21052, 21907, 31578, 43814, 63156, 65721, 87628, 131442, 262884, 319381, 638762, 958143, 1277524, 1916286, 3832572, 6068239, 12136478, 18204717, 24272956, 36409434, 72818868]

約数ペア:

[(1, 72818868), (2, 36409434), (3, 24272956), (4, 18204717), (6, 12136478), (12, 6068239), (19, 3832572), (38, 1916286), (57, 1277524), (76, 958143), (114, 638762), (228, 319381), (277, 262884), (554, 131442), (831, 87628), (1108, 65721), (1153, 63156), (1662, 43814), (2306, 31578), (3324, 21907), (3459, 21052), (4612, 15789), (5263, 13836), (6918, 10526)]