80958148

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{1187}}^1$

素因数の和:1284

約数の個数: 36

約数和(自身を含む): 153180720

約数和(自身を除く): 72222572

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 289, 578, 1003, 1156, 1187, 2006, 2374, 4012, 4748, 17051, 20179, 34102, 40358, 68204, 70033, 80716, 140066, 280132, 343043, 686086, 1190561, 1372172, 2381122, 4762244, 20239537, 40479074, 80958148]

約数ペア:

[(1, 80958148), (2, 40479074), (4, 20239537), (17, 4762244), (34, 2381122), (59, 1372172), (68, 1190561), (118, 686086), (236, 343043), (289, 280132), (578, 140066), (1003, 80716), (1156, 70033), (1187, 68204), (2006, 40358), (2374, 34102), (4012, 20179), (4748, 17051)]