85173352

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 185342400

約数和(自身を除く): 100169048

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 421, 484, 836, 842, 968, 1331, 1672, 1684, 2299, 2662, 3368, 4598, 4631, 5324, 7999, 9196, 9262, 10648, 15998, 18392, 18524, 25289, 31996, 37048, 50578, 50941, 63992, 87989, 101156, 101882, 175978, 202312, 203764, 351956, 407528, 560351, 703912, 967879, 1120702, 1935758, 2241404, 3871516, 4482808, 7743032, 10646669, 21293338, 42586676, 85173352]

約数ペア:

[(1, 85173352), (2, 42586676), (4, 21293338), (8, 10646669), (11, 7743032), (19, 4482808), (22, 3871516), (38, 2241404), (44, 1935758), (76, 1120702), (88, 967879), (121, 703912), (152, 560351), (209, 407528), (242, 351956), (418, 203764), (421, 202312), (484, 175978), (836, 101882), (842, 101156), (968, 87989), (1331, 63992), (1672, 50941), (1684, 50578), (2299, 37048), (2662, 31996), (3368, 25289), (4598, 18524), (4631, 18392), (5324, 15998), (7999, 10648), (9196, 9262)]