61101872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15461}}^1$

素因数の和:15501

約数の個数: 40

約数和(自身を含む): 134210160

約数和(自身を除く): 73108288

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 15461, 30922, 61844, 123688, 200993, 247376, 293759, 401986, 587518, 803972, 1175036, 1607944, 2350072, 3215888, 3818867, 4700144, 7637734, 15275468, 30550936, 61101872]

約数ペア:

[(1, 61101872), (2, 30550936), (4, 15275468), (8, 7637734), (13, 4700144), (16, 3818867), (19, 3215888), (26, 2350072), (38, 1607944), (52, 1175036), (76, 803972), (104, 587518), (152, 401986), (208, 293759), (247, 247376), (304, 200993), (494, 123688), (988, 61844), (1976, 30922), (3952, 15461)]