66751538

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 117227520

約数和(自身を除く): 50475982

約数列:

[1, 2, 7, 14, 59, 118, 211, 383, 413, 422, 766, 826, 1477, 2681, 2954, 5362, 12449, 22597, 24898, 45194, 80813, 87143, 158179, 161626, 174286, 316358, 565691, 1131382, 4767967, 9535934, 33375769, 66751538]

約数ペア:

[(1, 66751538), (2, 33375769), (7, 9535934), (14, 4767967), (59, 1131382), (118, 565691), (211, 316358), (383, 174286), (413, 161626), (422, 158179), (766, 87143), (826, 80813), (1477, 45194), (2681, 24898), (2954, 22597), (5362, 12449)]