64257768

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{38803}}^1$

素因数の和:38838

約数の個数: 48

約数和(自身を含む): 181602720

約数和(自身を除く): 117344952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 38803, 77606, 116409, 155212, 232818, 310424, 349227, 465636, 698454, 892469, 931272, 1396908, 1784938, 2677407, 2793816, 3569876, 5354814, 7139752, 8032221, 10709628, 16064442, 21419256, 32128884, 64257768]

約数ペア:

[(1, 64257768), (2, 32128884), (3, 21419256), (4, 16064442), (6, 10709628), (8, 8032221), (9, 7139752), (12, 5354814), (18, 3569876), (23, 2793816), (24, 2677407), (36, 1784938), (46, 1396908), (69, 931272), (72, 892469), (92, 698454), (138, 465636), (184, 349227), (207, 310424), (276, 232818), (414, 155212), (552, 116409), (828, 77606), (1656, 38803)]