77449736

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{557}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 179988480

約数和(自身を除く): 102538744

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 191, 364, 382, 557, 728, 764, 1114, 1337, 1528, 2228, 2483, 2674, 3899, 4456, 4966, 5348, 7241, 7798, 9932, 10696, 14482, 15596, 17381, 19864, 28964, 31192, 34762, 50687, 57928, 69524, 101374, 106387, 139048, 202748, 212774, 405496, 425548, 744709, 851096, 1383031, 1489418, 2766062, 2978836, 5532124, 5957672, 9681217, 11064248, 19362434, 38724868, 77449736]

約数ペア:

[(1, 77449736), (2, 38724868), (4, 19362434), (7, 11064248), (8, 9681217), (13, 5957672), (14, 5532124), (26, 2978836), (28, 2766062), (52, 1489418), (56, 1383031), (91, 851096), (104, 744709), (182, 425548), (191, 405496), (364, 212774), (382, 202748), (557, 139048), (728, 106387), (764, 101374), (1114, 69524), (1337, 57928), (1528, 50687), (2228, 34762), (2483, 31192), (2674, 28964), (3899, 19864), (4456, 17381), (4966, 15596), (5348, 14482), (7241, 10696), (7798, 9932)]