37882988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 78763776

約数和(自身を除く): 40880788

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 103, 143, 206, 286, 412, 572, 643, 1133, 1286, 1339, 2266, 2572, 2678, 4532, 5356, 7073, 8359, 14146, 14729, 16718, 28292, 29458, 33436, 58916, 66229, 91949, 132458, 183898, 264916, 367796, 728519, 860977, 1457038, 1721954, 2914076, 3443908, 9470747, 18941494, 37882988]

約数ペア:

[(1, 37882988), (2, 18941494), (4, 9470747), (11, 3443908), (13, 2914076), (22, 1721954), (26, 1457038), (44, 860977), (52, 728519), (103, 367796), (143, 264916), (206, 183898), (286, 132458), (412, 91949), (572, 66229), (643, 58916), (1133, 33436), (1286, 29458), (1339, 28292), (2266, 16718), (2572, 14729), (2678, 14146), (4532, 8359), (5356, 7073)]