66769976

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2237}}^1$

素因数の和:2304

約数の個数: 64

約数和(自身を含む): 157913280

約数和(自身を除く): 91143304

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 164, 182, 287, 328, 364, 533, 574, 728, 1066, 1148, 2132, 2237, 2296, 3731, 4264, 4474, 7462, 8948, 14924, 15659, 17896, 29081, 29848, 31318, 58162, 62636, 91717, 116324, 125272, 183434, 203567, 232648, 366868, 407134, 642019, 733736, 814268, 1192321, 1284038, 1628536, 2384642, 2568076, 4769284, 5136152, 8346247, 9538568, 16692494, 33384988, 66769976]

約数ペア:

[(1, 66769976), (2, 33384988), (4, 16692494), (7, 9538568), (8, 8346247), (13, 5136152), (14, 4769284), (26, 2568076), (28, 2384642), (41, 1628536), (52, 1284038), (56, 1192321), (82, 814268), (91, 733736), (104, 642019), (164, 407134), (182, 366868), (287, 232648), (328, 203567), (364, 183434), (533, 125272), (574, 116324), (728, 91717), (1066, 62636), (1148, 58162), (2132, 31318), (2237, 29848), (2296, 29081), (3731, 17896), (4264, 15659), (4474, 14924), (7462, 8948)]