56114163

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 102495120

約数和(自身を除く): 46380957

約数列:

[1, 3, 7, 9, 19, 21, 37, 49, 57, 63, 111, 133, 147, 171, 181, 259, 333, 399, 441, 543, 703, 777, 931, 1197, 1267, 1629, 1813, 2109, 2331, 2793, 3439, 3801, 4921, 5439, 6327, 6697, 8379, 8869, 10317, 11403, 14763, 16317, 20091, 24073, 26607, 30951, 34447, 44289, 46879, 60273, 72219, 79821, 103341, 127243, 140637, 168511, 216657, 310023, 328153, 381729, 421911, 505533, 890701, 984459, 1145187, 1516599, 2672103, 2953377, 6234907, 8016309, 18704721, 56114163]

約数ペア:

[(1, 56114163), (3, 18704721), (7, 8016309), (9, 6234907), (19, 2953377), (21, 2672103), (37, 1516599), (49, 1145187), (57, 984459), (63, 890701), (111, 505533), (133, 421911), (147, 381729), (171, 328153), (181, 310023), (259, 216657), (333, 168511), (399, 140637), (441, 127243), (543, 103341), (703, 79821), (777, 72219), (931, 60273), (1197, 46879), (1267, 44289), (1629, 34447), (1813, 30951), (2109, 26607), (2331, 24073), (2793, 20091), (3439, 16317), (3801, 14763), (4921, 11403), (5439, 10317), (6327, 8869), (6697, 8379)]