63905508

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 168220416

約数和(自身を除く): 104314908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 173, 186, 279, 331, 346, 372, 519, 558, 662, 692, 993, 1038, 1116, 1324, 1557, 1986, 2076, 2979, 3114, 3972, 5363, 5958, 6228, 10261, 10726, 11916, 16089, 20522, 21452, 30783, 32178, 41044, 48267, 57263, 61566, 64356, 92349, 96534, 114526, 123132, 171789, 184698, 193068, 229052, 343578, 369396, 515367, 687156, 1030734, 1775153, 2061468, 3550306, 5325459, 7100612, 10650918, 15976377, 21301836, 31952754, 63905508]

約数ペア:

[(1, 63905508), (2, 31952754), (3, 21301836), (4, 15976377), (6, 10650918), (9, 7100612), (12, 5325459), (18, 3550306), (31, 2061468), (36, 1775153), (62, 1030734), (93, 687156), (124, 515367), (173, 369396), (186, 343578), (279, 229052), (331, 193068), (346, 184698), (372, 171789), (519, 123132), (558, 114526), (662, 96534), (692, 92349), (993, 64356), (1038, 61566), (1116, 57263), (1324, 48267), (1557, 41044), (1986, 32178), (2076, 30783), (2979, 21452), (3114, 20522), (3972, 16089), (5363, 11916), (5958, 10726), (6228, 10261)]