172915272

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{77471}}^1$

素因数の和:77514

約数の個数: 48

約数和(自身を含む): 483425280

約数和(自身を除く): 310510008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 77471, 154942, 232413, 309884, 464826, 619768, 697239, 929652, 1394478, 1859304, 2401601, 2788956, 4803202, 5577912, 7204803, 9606404, 14409606, 19212808, 21614409, 28819212, 43228818, 57638424, 86457636, 172915272]

約数ペア:

[(1, 172915272), (2, 86457636), (3, 57638424), (4, 43228818), (6, 28819212), (8, 21614409), (9, 19212808), (12, 14409606), (18, 9606404), (24, 7204803), (31, 5577912), (36, 4803202), (62, 2788956), (72, 2401601), (93, 1859304), (124, 1394478), (186, 929652), (248, 697239), (279, 619768), (372, 464826), (558, 309884), (744, 232413), (1116, 154942), (2232, 77471)]