83570872

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19381}}^1$

素因数の和:19412

約数の個数: 48

約数和(自身を含む): 198859320

約数和(自身を除く): 115288448

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 19381, 38762, 77524, 135667, 155048, 213191, 271334, 426382, 542668, 852764, 949669, 1085336, 1492337, 1705528, 1899338, 2984674, 3798676, 5969348, 7597352, 10446359, 11938696, 20892718, 41785436, 83570872]

約数ペア:

[(1, 83570872), (2, 41785436), (4, 20892718), (7, 11938696), (8, 10446359), (11, 7597352), (14, 5969348), (22, 3798676), (28, 2984674), (44, 1899338), (49, 1705528), (56, 1492337), (77, 1085336), (88, 949669), (98, 852764), (154, 542668), (196, 426382), (308, 271334), (392, 213191), (539, 155048), (616, 135667), (1078, 77524), (2156, 38762), (4312, 19381)]