7883980868

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{16477}}^1$

素因数の和:16632

約数の個数: 48

約数和(自身を含む): 14674779504

約数和(自身を除く): 6790798636

約数列:

[1, 2, 4, 37, 53, 61, 74, 106, 122, 148, 212, 244, 1961, 2257, 3233, 3922, 4514, 6466, 7844, 9028, 12932, 16477, 32954, 65908, 119621, 239242, 478484, 609649, 873281, 1005097, 1219298, 1746562, 2010194, 2438596, 3493124, 4020388, 32311397, 37188589, 53270141, 64622794, 74377178, 106540282, 129245588, 148754356, 213080564, 1970995217, 3941990434, 7883980868]

約数ペア:

[(1, 7883980868), (2, 3941990434), (4, 1970995217), (37, 213080564), (53, 148754356), (61, 129245588), (74, 106540282), (106, 74377178), (122, 64622794), (148, 53270141), (212, 37188589), (244, 32311397), (1961, 4020388), (2257, 3493124), (3233, 2438596), (3922, 2010194), (4514, 1746562), (6466, 1219298), (7844, 1005097), (9028, 873281), (12932, 609649), (16477, 478484), (32954, 239242), (65908, 119621)]