90991142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1069}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 153925920

約数和(自身を除く): 62934778

約数列:

[1, 2, 11, 22, 53, 73, 106, 146, 583, 803, 1069, 1166, 1606, 2138, 3869, 7738, 11759, 23518, 42559, 56657, 78037, 85118, 113314, 156074, 623227, 858407, 1246454, 1716814, 4135961, 8271922, 45495571, 90991142]

約数ペア:

[(1, 90991142), (2, 45495571), (11, 8271922), (22, 4135961), (53, 1716814), (73, 1246454), (106, 858407), (146, 623227), (583, 156074), (803, 113314), (1069, 85118), (1166, 78037), (1606, 56657), (2138, 42559), (3869, 23518), (7738, 11759)]