89855458

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 174493440

約数和(自身を除く): 84637982

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 101, 106, 109, 154, 202, 218, 371, 583, 707, 742, 763, 1111, 1166, 1199, 1414, 1526, 2222, 2398, 4081, 5353, 5777, 7777, 8162, 8393, 10706, 11009, 11554, 15554, 16786, 22018, 37471, 40439, 58883, 63547, 74942, 77063, 80878, 117766, 121099, 127094, 154126, 242198, 412181, 444829, 583477, 824362, 847693, 889658, 1166954, 1695386, 4084339, 6418247, 8168678, 12836494, 44927729, 89855458]

約数ペア:

[(1, 89855458), (2, 44927729), (7, 12836494), (11, 8168678), (14, 6418247), (22, 4084339), (53, 1695386), (77, 1166954), (101, 889658), (106, 847693), (109, 824362), (154, 583477), (202, 444829), (218, 412181), (371, 242198), (583, 154126), (707, 127094), (742, 121099), (763, 117766), (1111, 80878), (1166, 77063), (1199, 74942), (1414, 63547), (1526, 58883), (2222, 40439), (2398, 37471), (4081, 22018), (5353, 16786), (5777, 15554), (7777, 11554), (8162, 11009), (8393, 10706)]