75379689

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 141916320

約数和(自身を除く): 66536631

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 49, 63, 77, 99, 123, 147, 231, 287, 369, 379, 441, 451, 539, 693, 861, 1137, 1353, 1617, 2009, 2583, 2653, 3157, 3411, 4059, 4169, 4851, 6027, 7959, 9471, 12507, 15539, 18081, 18571, 22099, 23877, 28413, 29183, 37521, 46617, 55713, 66297, 87549, 108773, 139851, 167139, 170929, 198891, 204281, 262647, 326319, 512787, 612843, 761411, 978957, 1196503, 1538361, 1838529, 2284233, 3589509, 6852699, 8375521, 10768527, 25126563, 75379689]

約数ペア:

[(1, 75379689), (3, 25126563), (7, 10768527), (9, 8375521), (11, 6852699), (21, 3589509), (33, 2284233), (41, 1838529), (49, 1538361), (63, 1196503), (77, 978957), (99, 761411), (123, 612843), (147, 512787), (231, 326319), (287, 262647), (369, 204281), (379, 198891), (441, 170929), (451, 167139), (539, 139851), (693, 108773), (861, 87549), (1137, 66297), (1353, 55713), (1617, 46617), (2009, 37521), (2583, 29183), (2653, 28413), (3157, 23877), (3411, 22099), (4059, 18571), (4169, 18081), (4851, 15539), (6027, 12507), (7959, 9471)]