81798792

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:806

約数の個数: 64

約数和(自身を含む): 212932800

約数和(自身を除く): 131134008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 211, 232, 348, 422, 557, 633, 696, 844, 1114, 1266, 1671, 1688, 2228, 2532, 3342, 4456, 5064, 6119, 6684, 12238, 13368, 16153, 18357, 24476, 32306, 36714, 48459, 48952, 64612, 73428, 96918, 117527, 129224, 146856, 193836, 235054, 352581, 387672, 470108, 705162, 940216, 1410324, 2820648, 3408283, 6816566, 10224849, 13633132, 20449698, 27266264, 40899396, 81798792]

約数ペア:

[(1, 81798792), (2, 40899396), (3, 27266264), (4, 20449698), (6, 13633132), (8, 10224849), (12, 6816566), (24, 3408283), (29, 2820648), (58, 1410324), (87, 940216), (116, 705162), (174, 470108), (211, 387672), (232, 352581), (348, 235054), (422, 193836), (557, 146856), (633, 129224), (696, 117527), (844, 96918), (1114, 73428), (1266, 64612), (1671, 48952), (1688, 48459), (2228, 36714), (2532, 32306), (3342, 24476), (4456, 18357), (5064, 16153), (6119, 13368), (6684, 12238)]