56664916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 136120320

約数和(自身を除く): 79455404

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 23, 28, 38, 44, 46, 76, 77, 92, 133, 154, 161, 209, 253, 266, 308, 322, 418, 421, 437, 506, 532, 644, 836, 842, 874, 1012, 1463, 1684, 1748, 1771, 2926, 2947, 3059, 3542, 4631, 4807, 5852, 5894, 6118, 7084, 7999, 9262, 9614, 9683, 11788, 12236, 15998, 18524, 19228, 19366, 31996, 32417, 33649, 38732, 55993, 64834, 67298, 67781, 87989, 106513, 111986, 129668, 134596, 135562, 175978, 183977, 213026, 223972, 271124, 351956, 367954, 426052, 615923, 735908, 745591, 1231846, 1287839, 1491182, 2023747, 2463692, 2575678, 2982364, 4047494, 5151356, 8094988, 14166229, 28332458, 56664916]

約数ペア:

[(1, 56664916), (2, 28332458), (4, 14166229), (7, 8094988), (11, 5151356), (14, 4047494), (19, 2982364), (22, 2575678), (23, 2463692), (28, 2023747), (38, 1491182), (44, 1287839), (46, 1231846), (76, 745591), (77, 735908), (92, 615923), (133, 426052), (154, 367954), (161, 351956), (209, 271124), (253, 223972), (266, 213026), (308, 183977), (322, 175978), (418, 135562), (421, 134596), (437, 129668), (506, 111986), (532, 106513), (644, 87989), (836, 67781), (842, 67298), (874, 64834), (1012, 55993), (1463, 38732), (1684, 33649), (1748, 32417), (1771, 31996), (2926, 19366), (2947, 19228), (3059, 18524), (3542, 15998), (4631, 12236), (4807, 11788), (5852, 9683), (5894, 9614), (6118, 9262), (7084, 7999)]