85145456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1297}}^1$

素因数の和:1689

約数の個数: 40

約数和(自身を含む): 180588144

約数和(自身を除く): 95442688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 373, 746, 1297, 1492, 2594, 2984, 4103, 5188, 5968, 8206, 10376, 14267, 16412, 20752, 28534, 32824, 57068, 65648, 114136, 228272, 483781, 967562, 1935124, 3870248, 5321591, 7740496, 10643182, 21286364, 42572728, 85145456]

約数ペア:

[(1, 85145456), (2, 42572728), (4, 21286364), (8, 10643182), (11, 7740496), (16, 5321591), (22, 3870248), (44, 1935124), (88, 967562), (176, 483781), (373, 228272), (746, 114136), (1297, 65648), (1492, 57068), (2594, 32824), (2984, 28534), (4103, 20752), (5188, 16412), (5968, 14267), (8206, 10376)]