31866952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16127}}^1$

素因数の和:16165

約数の個数: 32

約数和(自身を含む): 67737600

約数和(自身を除く): 35870648

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 16127, 32254, 64508, 129016, 209651, 306413, 419302, 612826, 838604, 1225652, 1677208, 2451304, 3983369, 7966738, 15933476, 31866952]

約数ペア:

[(1, 31866952), (2, 15933476), (4, 7966738), (8, 3983369), (13, 2451304), (19, 1677208), (26, 1225652), (38, 838604), (52, 612826), (76, 419302), (104, 306413), (152, 209651), (247, 129016), (494, 64508), (988, 32254), (1976, 16127)]