53458818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2223

約数の個数: 64

約数和(自身を含む): 132833280

約数和(自身を除く): 79374462

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 589, 651, 798, 1178, 1302, 1767, 2161, 3534, 4123, 4322, 6483, 8246, 12369, 12966, 15127, 24738, 30254, 41059, 45381, 66991, 82118, 90762, 123177, 133982, 200973, 246354, 287413, 401946, 468937, 574826, 862239, 937874, 1272829, 1406811, 1724478, 2545658, 2813622, 3818487, 7636974, 8909803, 17819606, 26729409, 53458818]

約数ペア:

[(1, 53458818), (2, 26729409), (3, 17819606), (6, 8909803), (7, 7636974), (14, 3818487), (19, 2813622), (21, 2545658), (31, 1724478), (38, 1406811), (42, 1272829), (57, 937874), (62, 862239), (93, 574826), (114, 468937), (133, 401946), (186, 287413), (217, 246354), (266, 200973), (399, 133982), (434, 123177), (589, 90762), (651, 82118), (798, 66991), (1178, 45381), (1302, 41059), (1767, 30254), (2161, 24738), (3534, 15127), (4123, 12966), (4322, 12369), (6483, 8246)]