80473712

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:438

約数の個数: 60

約数和(自身を含む): 173067048

約数和(自身を除く): 92593336

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 197, 211, 242, 394, 422, 484, 788, 844, 968, 1576, 1688, 1936, 2167, 2321, 3152, 3376, 4334, 4642, 8668, 9284, 17336, 18568, 23837, 25531, 34672, 37136, 41567, 47674, 51062, 83134, 95348, 102124, 166268, 190696, 204248, 332536, 381392, 408496, 457237, 665072, 914474, 1828948, 3657896, 5029607, 7315792, 10059214, 20118428, 40236856, 80473712]

約数ペア:

[(1, 80473712), (2, 40236856), (4, 20118428), (8, 10059214), (11, 7315792), (16, 5029607), (22, 3657896), (44, 1828948), (88, 914474), (121, 665072), (176, 457237), (197, 408496), (211, 381392), (242, 332536), (394, 204248), (422, 190696), (484, 166268), (788, 102124), (844, 95348), (968, 83134), (1576, 51062), (1688, 47674), (1936, 41567), (2167, 37136), (2321, 34672), (3152, 25531), (3376, 23837), (4334, 18568), (4642, 17336), (8668, 9284)]