7739049136

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{129641}}^1$

素因数の和:129710

約数の個数: 80

約数和(自身を含む): 18904915008

約数和(自身を除く): 11165865872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 287, 328, 364, 533, 574, 656, 728, 1066, 1148, 1456, 2132, 2296, 3731, 4264, 4592, 7462, 8528, 14924, 29848, 59696, 129641, 259282, 518564, 907487, 1037128, 1685333, 1814974, 2074256, 3370666, 3629948, 5315281, 6741332, 7259896, 10630562, 11797331, 13482664, 14519792, 21261124, 23594662, 26965328, 37206967, 42522248, 47189324, 69098653, 74413934, 85044496, 94378648, 138197306, 148827868, 188757296, 276394612, 297655736, 483690571, 552789224, 595311472, 967381142, 1105578448, 1934762284, 3869524568, 7739049136]

約数ペア:

[(1, 7739049136), (2, 3869524568), (4, 1934762284), (7, 1105578448), (8, 967381142), (13, 595311472), (14, 552789224), (16, 483690571), (26, 297655736), (28, 276394612), (41, 188757296), (52, 148827868), (56, 138197306), (82, 94378648), (91, 85044496), (104, 74413934), (112, 69098653), (164, 47189324), (182, 42522248), (208, 37206967), (287, 26965328), (328, 23594662), (364, 21261124), (533, 14519792), (574, 13482664), (656, 11797331), (728, 10630562), (1066, 7259896), (1148, 6741332), (1456, 5315281), (2132, 3629948), (2296, 3370666), (3731, 2074256), (4264, 1814974), (4592, 1685333), (7462, 1037128), (8528, 907487), (14924, 518564), (29848, 259282), (59696, 129641)]