31598028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11399}}^1$

素因数の和:11427

約数の個数: 72

約数和(自身を含む): 99590400

約数和(自身を除く): 67992372

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 11399, 22798, 34197, 45596, 68394, 79793, 102591, 125389, 136788, 159586, 205182, 239379, 250778, 319172, 376167, 410364, 478758, 501556, 718137, 752334, 877723, 957516, 1128501, 1436274, 1504668, 1755446, 2257002, 2633169, 2872548, 3510892, 4514004, 5266338, 7899507, 10532676, 15799014, 31598028]

約数ペア:

[(1, 31598028), (2, 15799014), (3, 10532676), (4, 7899507), (6, 5266338), (7, 4514004), (9, 3510892), (11, 2872548), (12, 2633169), (14, 2257002), (18, 1755446), (21, 1504668), (22, 1436274), (28, 1128501), (33, 957516), (36, 877723), (42, 752334), (44, 718137), (63, 501556), (66, 478758), (77, 410364), (84, 376167), (99, 319172), (126, 250778), (132, 239379), (154, 205182), (198, 159586), (231, 136788), (252, 125389), (308, 102591), (396, 79793), (462, 68394), (693, 45596), (924, 34197), (1386, 22798), (2772, 11399)]