61660088

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 141004800

約数和(自身を除く): 79344712

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 239, 271, 476, 478, 542, 952, 956, 1084, 1673, 1897, 1912, 2168, 3346, 3794, 4063, 4607, 6692, 7588, 8126, 9214, 13384, 15176, 16252, 18428, 28441, 32249, 32504, 36856, 56882, 64498, 64769, 113764, 128996, 129538, 227528, 257992, 259076, 453383, 518152, 906766, 1101073, 1813532, 2202146, 3627064, 4404292, 7707511, 8808584, 15415022, 30830044, 61660088]

約数ペア:

[(1, 61660088), (2, 30830044), (4, 15415022), (7, 8808584), (8, 7707511), (14, 4404292), (17, 3627064), (28, 2202146), (34, 1813532), (56, 1101073), (68, 906766), (119, 518152), (136, 453383), (238, 259076), (239, 257992), (271, 227528), (476, 129538), (478, 128996), (542, 113764), (952, 64769), (956, 64498), (1084, 56882), (1673, 36856), (1897, 32504), (1912, 32249), (2168, 28441), (3346, 18428), (3794, 16252), (4063, 15176), (4607, 13384), (6692, 9214), (7588, 8126)]