81341838

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1103}}^1$

素因数の和:1369

約数の個数: 48

約数和(自身を含む): 187551936

約数和(自身を除く): 106210098

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 241, 306, 482, 723, 1103, 1446, 2169, 2206, 3309, 4097, 4338, 6618, 8194, 9927, 12291, 18751, 19854, 24582, 36873, 37502, 56253, 73746, 112506, 168759, 265823, 337518, 531646, 797469, 1594938, 2392407, 4518991, 4784814, 9037982, 13556973, 27113946, 40670919, 81341838]

約数ペア:

[(1, 81341838), (2, 40670919), (3, 27113946), (6, 13556973), (9, 9037982), (17, 4784814), (18, 4518991), (34, 2392407), (51, 1594938), (102, 797469), (153, 531646), (241, 337518), (306, 265823), (482, 168759), (723, 112506), (1103, 73746), (1446, 56253), (2169, 37502), (2206, 36873), (3309, 24582), (4097, 19854), (4338, 18751), (6618, 12291), (8194, 9927)]