31295264

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1018

約数の個数: 96

約数和(自身を含む): 82809216

約数和(自身を除く): 51513952

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 572, 616, 728, 977, 1001, 1144, 1232, 1456, 1954, 2002, 2288, 2464, 2912, 3908, 4004, 4576, 6839, 7816, 8008, 10747, 12701, 13678, 15632, 16016, 21494, 25402, 27356, 31264, 32032, 42988, 50804, 54712, 75229, 85976, 88907, 101608, 109424, 139711, 150458, 171952, 177814, 203216, 218848, 279422, 300916, 343904, 355628, 406432, 558844, 601832, 711256, 977977, 1117688, 1203664, 1422512, 1955954, 2235376, 2407328, 2845024, 3911908, 4470752, 7823816, 15647632, 31295264]

約数ペア:

[(1, 31295264), (2, 15647632), (4, 7823816), (7, 4470752), (8, 3911908), (11, 2845024), (13, 2407328), (14, 2235376), (16, 1955954), (22, 1422512), (26, 1203664), (28, 1117688), (32, 977977), (44, 711256), (52, 601832), (56, 558844), (77, 406432), (88, 355628), (91, 343904), (104, 300916), (112, 279422), (143, 218848), (154, 203216), (176, 177814), (182, 171952), (208, 150458), (224, 139711), (286, 109424), (308, 101608), (352, 88907), (364, 85976), (416, 75229), (572, 54712), (616, 50804), (728, 42988), (977, 32032), (1001, 31264), (1144, 27356), (1232, 25402), (1456, 21494), (1954, 16016), (2002, 15632), (2288, 13678), (2464, 12701), (2912, 10747), (3908, 8008), (4004, 7816), (4576, 6839)]