90779584

素因数分解:

$2^6\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2089}}^1$

素因数の和:2205

約数の個数: 56

約数和(自身を含む): 208097120

約数和(自身を除く): 117317536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 194, 224, 388, 448, 679, 776, 1358, 1552, 2089, 2716, 3104, 4178, 5432, 6208, 8356, 10864, 14623, 16712, 21728, 29246, 33424, 43456, 58492, 66848, 116984, 133696, 202633, 233968, 405266, 467936, 810532, 935872, 1418431, 1621064, 2836862, 3242128, 5673724, 6484256, 11347448, 12968512, 22694896, 45389792, 90779584]

約数ペア:

[(1, 90779584), (2, 45389792), (4, 22694896), (7, 12968512), (8, 11347448), (14, 6484256), (16, 5673724), (28, 3242128), (32, 2836862), (56, 1621064), (64, 1418431), (97, 935872), (112, 810532), (194, 467936), (224, 405266), (388, 233968), (448, 202633), (679, 133696), (776, 116984), (1358, 66848), (1552, 58492), (2089, 43456), (2716, 33424), (3104, 29246), (4178, 21728), (5432, 16712), (6208, 14623), (8356, 10864)]