72771024

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:376

約数の個数: 80

約数和(自身を含む): 193273344

約数和(自身を除く): 120502320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 131, 142, 163, 213, 262, 284, 326, 393, 426, 489, 524, 568, 652, 786, 852, 978, 1048, 1136, 1304, 1572, 1704, 1956, 2096, 2608, 3144, 3408, 3912, 6288, 7824, 9301, 11573, 18602, 21353, 23146, 27903, 34719, 37204, 42706, 46292, 55806, 64059, 69438, 74408, 85412, 92584, 111612, 128118, 138876, 148816, 170824, 185168, 223224, 256236, 277752, 341648, 446448, 512472, 555504, 1024944, 1516063, 3032126, 4548189, 6064252, 9096378, 12128504, 18192756, 24257008, 36385512, 72771024]

約数ペア:

[(1, 72771024), (2, 36385512), (3, 24257008), (4, 18192756), (6, 12128504), (8, 9096378), (12, 6064252), (16, 4548189), (24, 3032126), (48, 1516063), (71, 1024944), (131, 555504), (142, 512472), (163, 446448), (213, 341648), (262, 277752), (284, 256236), (326, 223224), (393, 185168), (426, 170824), (489, 148816), (524, 138876), (568, 128118), (652, 111612), (786, 92584), (852, 85412), (978, 74408), (1048, 69438), (1136, 64059), (1304, 55806), (1572, 46292), (1704, 42706), (1956, 37204), (2096, 34719), (2608, 27903), (3144, 23146), (3408, 21353), (3912, 18602), (6288, 11573), (7824, 9301)]