72287072

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15797}}^1$

素因数の和:15831

約数の個数: 48

約数和(自身を含む): 167206032

約数和(自身を除く): 94918960

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 15797, 31594, 63188, 126376, 173767, 205361, 252752, 347534, 410722, 505504, 695068, 821444, 1390136, 1642888, 2258971, 2780272, 3285776, 4517942, 5560544, 6571552, 9035884, 18071768, 36143536, 72287072]

約数ペア:

[(1, 72287072), (2, 36143536), (4, 18071768), (8, 9035884), (11, 6571552), (13, 5560544), (16, 4517942), (22, 3285776), (26, 2780272), (32, 2258971), (44, 1642888), (52, 1390136), (88, 821444), (104, 695068), (143, 505504), (176, 410722), (208, 347534), (286, 252752), (352, 205361), (416, 173767), (572, 126376), (1144, 63188), (2288, 31594), (4576, 15797)]