64769166

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 184734720

約数和(自身を除く): 119965554

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 37, 42, 54, 63, 66, 74, 77, 99, 111, 126, 154, 189, 198, 222, 231, 259, 297, 333, 378, 407, 421, 462, 518, 594, 666, 693, 777, 814, 842, 999, 1221, 1263, 1386, 1554, 1998, 2079, 2331, 2442, 2526, 2849, 2947, 3663, 3789, 4158, 4631, 4662, 5698, 5894, 6993, 7326, 7578, 8547, 8841, 9262, 10989, 11367, 13893, 13986, 15577, 17094, 17682, 21978, 22734, 25641, 26523, 27786, 31154, 32417, 41679, 46731, 51282, 53046, 64834, 76923, 79569, 83358, 93462, 97251, 109039, 125037, 140193, 153846, 159138, 171347, 194502, 218078, 250074, 280386, 291753, 327117, 342694, 420579, 514041, 583506, 654234, 841158, 875259, 981351, 1028082, 1199429, 1542123, 1750518, 1962702, 2398858, 2944053, 3084246, 3598287, 4626369, 5888106, 7196574, 9252738, 10794861, 21589722, 32384583, 64769166]

約数ペア:

[(1, 64769166), (2, 32384583), (3, 21589722), (6, 10794861), (7, 9252738), (9, 7196574), (11, 5888106), (14, 4626369), (18, 3598287), (21, 3084246), (22, 2944053), (27, 2398858), (33, 1962702), (37, 1750518), (42, 1542123), (54, 1199429), (63, 1028082), (66, 981351), (74, 875259), (77, 841158), (99, 654234), (111, 583506), (126, 514041), (154, 420579), (189, 342694), (198, 327117), (222, 291753), (231, 280386), (259, 250074), (297, 218078), (333, 194502), (378, 171347), (407, 159138), (421, 153846), (462, 140193), (518, 125037), (594, 109039), (666, 97251), (693, 93462), (777, 83358), (814, 79569), (842, 76923), (999, 64834), (1221, 53046), (1263, 51282), (1386, 46731), (1554, 41679), (1998, 32417), (2079, 31154), (2331, 27786), (2442, 26523), (2526, 25641), (2849, 22734), (2947, 21978), (3663, 17682), (3789, 17094), (4158, 15577), (4631, 13986), (4662, 13893), (5698, 11367), (5894, 10989), (6993, 9262), (7326, 8841), (7578, 8547)]