71705768

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{3533}}^1$

素因数の和:3641

約数の個数: 32

約数和(自身を含む): 139946400

約数和(自身を除く): 68240632

約数列:

[1, 2, 4, 8, 43, 59, 86, 118, 172, 236, 344, 472, 2537, 3533, 5074, 7066, 10148, 14132, 20296, 28264, 151919, 208447, 303838, 416894, 607676, 833788, 1215352, 1667576, 8963221, 17926442, 35852884, 71705768]

約数ペア:

[(1, 71705768), (2, 35852884), (4, 17926442), (8, 8963221), (43, 1667576), (59, 1215352), (86, 833788), (118, 607676), (172, 416894), (236, 303838), (344, 208447), (472, 151919), (2537, 28264), (3533, 20296), (5074, 14132), (7066, 10148)]