31420494

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{823}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 80686080

約数和(自身を除く): 49265586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 101, 126, 189, 202, 303, 378, 606, 707, 823, 909, 1414, 1646, 1818, 2121, 2469, 2727, 4242, 4938, 5454, 5761, 6363, 7407, 11522, 12726, 14814, 17283, 19089, 22221, 34566, 38178, 44442, 51849, 83123, 103698, 155547, 166246, 249369, 311094, 498738, 581861, 748107, 1163722, 1496214, 1745583, 2244321, 3491166, 4488642, 5236749, 10473498, 15710247, 31420494]

約数ペア:

[(1, 31420494), (2, 15710247), (3, 10473498), (6, 5236749), (7, 4488642), (9, 3491166), (14, 2244321), (18, 1745583), (21, 1496214), (27, 1163722), (42, 748107), (54, 581861), (63, 498738), (101, 311094), (126, 249369), (189, 166246), (202, 155547), (303, 103698), (378, 83123), (606, 51849), (707, 44442), (823, 38178), (909, 34566), (1414, 22221), (1646, 19089), (1818, 17283), (2121, 14814), (2469, 12726), (2727, 11522), (4242, 7407), (4938, 6363), (5454, 5761)]