87291064

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 192234240

約数和(自身を除く): 104943176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 131, 146, 163, 262, 292, 326, 511, 524, 584, 652, 917, 1022, 1048, 1141, 1304, 1834, 2044, 2282, 3668, 4088, 4564, 7336, 9128, 9563, 11899, 19126, 21353, 23798, 38252, 42706, 47596, 66941, 76504, 83293, 85412, 95192, 133882, 149471, 166586, 170824, 267764, 298942, 333172, 535528, 597884, 666344, 1195768, 1558769, 3117538, 6235076, 10911383, 12470152, 21822766, 43645532, 87291064]

約数ペア:

[(1, 87291064), (2, 43645532), (4, 21822766), (7, 12470152), (8, 10911383), (14, 6235076), (28, 3117538), (56, 1558769), (73, 1195768), (131, 666344), (146, 597884), (163, 535528), (262, 333172), (292, 298942), (326, 267764), (511, 170824), (524, 166586), (584, 149471), (652, 133882), (917, 95192), (1022, 85412), (1048, 83293), (1141, 76504), (1304, 66941), (1834, 47596), (2044, 42706), (2282, 38252), (3668, 23798), (4088, 21353), (4564, 19126), (7336, 11899), (9128, 9563)]