27759028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 58796640

約数和(自身を除く): 31037612

約数列:

[1, 2, 4, 11, 17, 22, 34, 37, 44, 59, 68, 74, 118, 148, 187, 236, 289, 374, 407, 578, 629, 649, 748, 814, 1003, 1156, 1258, 1298, 1628, 2006, 2183, 2516, 2596, 3179, 4012, 4366, 6358, 6919, 8732, 10693, 11033, 12716, 13838, 17051, 21386, 22066, 24013, 27676, 34102, 37111, 42772, 44132, 48026, 68204, 74222, 96052, 117623, 148444, 187561, 235246, 375122, 408221, 470492, 630887, 750244, 816442, 1261774, 1632884, 2523548, 6939757, 13879514, 27759028]

約数ペア:

[(1, 27759028), (2, 13879514), (4, 6939757), (11, 2523548), (17, 1632884), (22, 1261774), (34, 816442), (37, 750244), (44, 630887), (59, 470492), (68, 408221), (74, 375122), (118, 235246), (148, 187561), (187, 148444), (236, 117623), (289, 96052), (374, 74222), (407, 68204), (578, 48026), (629, 44132), (649, 42772), (748, 37111), (814, 34102), (1003, 27676), (1156, 24013), (1258, 22066), (1298, 21386), (1628, 17051), (2006, 13838), (2183, 12716), (2516, 11033), (2596, 10693), (3179, 8732), (4012, 6919), (4366, 6358)]