81775272

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109913}}^1$

素因数の和:109953

約数の個数: 32

約数和(自身を含む): 211034880

約数和(自身を除く): 129259608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 109913, 219826, 329739, 439652, 659478, 879304, 1318956, 2637912, 3407303, 6814606, 10221909, 13629212, 20443818, 27258424, 40887636, 81775272]

約数ペア:

[(1, 81775272), (2, 40887636), (3, 27258424), (4, 20443818), (6, 13629212), (8, 10221909), (12, 6814606), (24, 3407303), (31, 2637912), (62, 1318956), (93, 879304), (124, 659478), (186, 439652), (248, 329739), (372, 219826), (744, 109913)]