87645844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2099}}^1$

素因数の和:2200

約数の個数: 48

約数和(自身を含む): 182750400

約数和(自身を除く): 95104556

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 73, 143, 146, 286, 292, 572, 803, 949, 1606, 1898, 2099, 3212, 3796, 4198, 8396, 10439, 20878, 23089, 27287, 41756, 46178, 54574, 92356, 109148, 153227, 300157, 306454, 600314, 612908, 1200628, 1685497, 1991951, 3370994, 3983902, 6741988, 7967804, 21911461, 43822922, 87645844]

約数ペア:

[(1, 87645844), (2, 43822922), (4, 21911461), (11, 7967804), (13, 6741988), (22, 3983902), (26, 3370994), (44, 1991951), (52, 1685497), (73, 1200628), (143, 612908), (146, 600314), (286, 306454), (292, 300157), (572, 153227), (803, 109148), (949, 92356), (1606, 54574), (1898, 46178), (2099, 41756), (3212, 27287), (3796, 23089), (4198, 20878), (8396, 10439)]