66254349

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3533}}^1$

素因数の和:3609

約数の個数: 32

約数和(自身を含む): 108564480

約数和(自身を除く): 42310131

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 2679, 3533, 6251, 10599, 18753, 24731, 67127, 74193, 166051, 201381, 469889, 498153, 1162357, 1409667, 3154969, 3487071, 9464907, 22084783, 66254349]

約数ペア:

[(1, 66254349), (3, 22084783), (7, 9464907), (19, 3487071), (21, 3154969), (47, 1409667), (57, 1162357), (133, 498153), (141, 469889), (329, 201381), (399, 166051), (893, 74193), (987, 67127), (2679, 24731), (3533, 18753), (6251, 10599)]