51710688

素因数分解:

$2^5\times 3^2\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:864

約数の個数: 72

約数和(自身を含む): 147747600

約数和(自身を除く): 96036912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 409, 439, 818, 878, 1227, 1317, 1636, 1756, 2454, 2634, 3272, 3512, 3681, 3951, 4908, 5268, 6544, 7024, 7362, 7902, 9816, 10536, 13088, 14048, 14724, 15804, 19632, 21072, 29448, 31608, 39264, 42144, 58896, 63216, 117792, 126432, 179551, 359102, 538653, 718204, 1077306, 1436408, 1615959, 2154612, 2872816, 3231918, 4309224, 5745632, 6463836, 8618448, 12927672, 17236896, 25855344, 51710688]

約数ペア:

[(1, 51710688), (2, 25855344), (3, 17236896), (4, 12927672), (6, 8618448), (8, 6463836), (9, 5745632), (12, 4309224), (16, 3231918), (18, 2872816), (24, 2154612), (32, 1615959), (36, 1436408), (48, 1077306), (72, 718204), (96, 538653), (144, 359102), (288, 179551), (409, 126432), (439, 117792), (818, 63216), (878, 58896), (1227, 42144), (1317, 39264), (1636, 31608), (1756, 29448), (2454, 21072), (2634, 19632), (3272, 15804), (3512, 14724), (3681, 14048), (3951, 13088), (4908, 10536), (5268, 9816), (6544, 7902), (7024, 7362)]