55319988

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 133076160

約数和(自身を除く): 77756172

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 229, 246, 458, 491, 492, 687, 916, 982, 1374, 1473, 1964, 2748, 2946, 5892, 9389, 18778, 20131, 28167, 37556, 40262, 56334, 60393, 80524, 112439, 112668, 120786, 224878, 241572, 337317, 449756, 674634, 1349268, 4609999, 9219998, 13829997, 18439996, 27659994, 55319988]

約数ペア:

[(1, 55319988), (2, 27659994), (3, 18439996), (4, 13829997), (6, 9219998), (12, 4609999), (41, 1349268), (82, 674634), (123, 449756), (164, 337317), (229, 241572), (246, 224878), (458, 120786), (491, 112668), (492, 112439), (687, 80524), (916, 60393), (982, 56334), (1374, 40262), (1473, 37556), (1964, 28167), (2748, 20131), (2946, 18778), (5892, 9389)]