71338528

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1847}}^1$

素因数の和:1945

約数の個数: 48

約数和(自身を含む): 150885504

約数和(自身を除く): 79546976

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 544, 568, 1136, 1207, 1847, 2272, 2414, 3694, 4828, 7388, 9656, 14776, 19312, 29552, 31399, 38624, 59104, 62798, 125596, 131137, 251192, 262274, 502384, 524548, 1004768, 1049096, 2098192, 2229329, 4196384, 4458658, 8917316, 17834632, 35669264, 71338528]

約数ペア:

[(1, 71338528), (2, 35669264), (4, 17834632), (8, 8917316), (16, 4458658), (17, 4196384), (32, 2229329), (34, 2098192), (68, 1049096), (71, 1004768), (136, 524548), (142, 502384), (272, 262274), (284, 251192), (544, 131137), (568, 125596), (1136, 62798), (1207, 59104), (1847, 38624), (2272, 31399), (2414, 29552), (3694, 19312), (4828, 14776), (7388, 9656)]