31932472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 71285760

約数和(自身を除く): 39353288

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 103, 104, 143, 206, 271, 286, 412, 542, 572, 824, 1084, 1133, 1144, 1339, 2168, 2266, 2678, 2981, 3523, 4532, 5356, 5962, 7046, 9064, 10712, 11924, 14092, 14729, 23848, 27913, 28184, 29458, 38753, 55826, 58916, 77506, 111652, 117832, 155012, 223304, 307043, 310024, 362869, 614086, 725738, 1228172, 1451476, 2456344, 2902952, 3991559, 7983118, 15966236, 31932472]

約数ペア:

[(1, 31932472), (2, 15966236), (4, 7983118), (8, 3991559), (11, 2902952), (13, 2456344), (22, 1451476), (26, 1228172), (44, 725738), (52, 614086), (88, 362869), (103, 310024), (104, 307043), (143, 223304), (206, 155012), (271, 117832), (286, 111652), (412, 77506), (542, 58916), (572, 55826), (824, 38753), (1084, 29458), (1133, 28184), (1144, 27913), (1339, 23848), (2168, 14729), (2266, 14092), (2678, 11924), (2981, 10712), (3523, 9064), (4532, 7046), (5356, 5962)]