61080728

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 125992800

約数和(自身を除く): 64912072

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 289, 493, 578, 911, 986, 1156, 1822, 1972, 2312, 3644, 3944, 7288, 8381, 15487, 16762, 26419, 30974, 33524, 52838, 61948, 67048, 105676, 123896, 211352, 263279, 449123, 526558, 898246, 1053116, 1796492, 2106232, 3592984, 7635091, 15270182, 30540364, 61080728]

約数ペア:

[(1, 61080728), (2, 30540364), (4, 15270182), (8, 7635091), (17, 3592984), (29, 2106232), (34, 1796492), (58, 1053116), (68, 898246), (116, 526558), (136, 449123), (232, 263279), (289, 211352), (493, 123896), (578, 105676), (911, 67048), (986, 61948), (1156, 52838), (1822, 33524), (1972, 30974), (2312, 26419), (3644, 16762), (3944, 15487), (7288, 8381)]