78397792

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{787}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 169186752

約数和(自身を除く): 90788960

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 283, 352, 566, 787, 1132, 1574, 2264, 3113, 3148, 4528, 6226, 6296, 8657, 9056, 12452, 12592, 17314, 24904, 25184, 34628, 49808, 69256, 99616, 138512, 222721, 277024, 445442, 890884, 1781768, 2449931, 3563536, 4899862, 7127072, 9799724, 19599448, 39198896, 78397792]

約数ペア:

[(1, 78397792), (2, 39198896), (4, 19599448), (8, 9799724), (11, 7127072), (16, 4899862), (22, 3563536), (32, 2449931), (44, 1781768), (88, 890884), (176, 445442), (283, 277024), (352, 222721), (566, 138512), (787, 99616), (1132, 69256), (1574, 49808), (2264, 34628), (3113, 25184), (3148, 24904), (4528, 17314), (6226, 12592), (6296, 12452), (8657, 9056)]