872422852

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2039}}^1$

素因数の和:2153

約数の個数: 72

約数和(自身を含む): 1855828800

約数和(自身を除く): 983405948

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 59, 74, 98, 118, 148, 196, 236, 259, 413, 518, 826, 1036, 1652, 1813, 2039, 2183, 2891, 3626, 4078, 4366, 5782, 7252, 8156, 8732, 11564, 14273, 15281, 28546, 30562, 57092, 61124, 75443, 99911, 106967, 120301, 150886, 199822, 213934, 240602, 301772, 399644, 427868, 481204, 528101, 842107, 1056202, 1684214, 2112404, 3368428, 3696707, 4451137, 5894749, 7393414, 8902274, 11789498, 14786828, 17804548, 23578996, 31157959, 62315918, 124631836, 218105713, 436211426, 872422852]

約数ペア:

[(1, 872422852), (2, 436211426), (4, 218105713), (7, 124631836), (14, 62315918), (28, 31157959), (37, 23578996), (49, 17804548), (59, 14786828), (74, 11789498), (98, 8902274), (118, 7393414), (148, 5894749), (196, 4451137), (236, 3696707), (259, 3368428), (413, 2112404), (518, 1684214), (826, 1056202), (1036, 842107), (1652, 528101), (1813, 481204), (2039, 427868), (2183, 399644), (2891, 301772), (3626, 240602), (4078, 213934), (4366, 199822), (5782, 150886), (7252, 120301), (8156, 106967), (8732, 99911), (11564, 75443), (14273, 61124), (15281, 57092), (28546, 30562)]