77489874

素因数分解:

$2^1\times 3^2\times 7^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:210

約数の個数: 120

約数和(自身を含む): 214982352

約数和(自身を除く): 137492478

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 163, 198, 231, 294, 326, 343, 441, 462, 489, 539, 686, 693, 882, 978, 1029, 1078, 1141, 1386, 1467, 1617, 1793, 2058, 2282, 2401, 2934, 3087, 3234, 3423, 3586, 3773, 4802, 4851, 5379, 6174, 6846, 7203, 7546, 7987, 9702, 10269, 10758, 11319, 12551, 14406, 15974, 16137, 20538, 21609, 22638, 23961, 25102, 26411, 32274, 33957, 37653, 43218, 47922, 52822, 55909, 67914, 71883, 75306, 79233, 87857, 111818, 112959, 143766, 158466, 167727, 175714, 225918, 237699, 263571, 335454, 391363, 475398, 503181, 527142, 614999, 782726, 790713, 1006362, 1174089, 1229998, 1581426, 1844997, 2348178, 3522267, 3689994, 4304993, 5534991, 7044534, 8609986, 11069982, 12914979, 25829958, 38744937, 77489874]

約数ペア:

[(1, 77489874), (2, 38744937), (3, 25829958), (6, 12914979), (7, 11069982), (9, 8609986), (11, 7044534), (14, 5534991), (18, 4304993), (21, 3689994), (22, 3522267), (33, 2348178), (42, 1844997), (49, 1581426), (63, 1229998), (66, 1174089), (77, 1006362), (98, 790713), (99, 782726), (126, 614999), (147, 527142), (154, 503181), (163, 475398), (198, 391363), (231, 335454), (294, 263571), (326, 237699), (343, 225918), (441, 175714), (462, 167727), (489, 158466), (539, 143766), (686, 112959), (693, 111818), (882, 87857), (978, 79233), (1029, 75306), (1078, 71883), (1141, 67914), (1386, 55909), (1467, 52822), (1617, 47922), (1793, 43218), (2058, 37653), (2282, 33957), (2401, 32274), (2934, 26411), (3087, 25102), (3234, 23961), (3423, 22638), (3586, 21609), (3773, 20538), (4802, 16137), (4851, 15974), (5379, 14406), (6174, 12551), (6846, 11319), (7203, 10758), (7546, 10269), (7987, 9702)]