31410666

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{1319}}^1$

素因数の和:1350

約数の個数: 72

約数和(自身を含む): 82162080

約数和(自身を除く): 50751414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 882, 1134, 1319, 1323, 1701, 2638, 2646, 3402, 3957, 3969, 7914, 7938, 9233, 11871, 11907, 18466, 23742, 23814, 27699, 35613, 55398, 64631, 71226, 83097, 106839, 129262, 166194, 193893, 213678, 249291, 320517, 387786, 498582, 581679, 641034, 747873, 1163358, 1495746, 1745037, 2243619, 3490074, 4487238, 5235111, 10470222, 15705333, 31410666]

約数ペア:

[(1, 31410666), (2, 15705333), (3, 10470222), (6, 5235111), (7, 4487238), (9, 3490074), (14, 2243619), (18, 1745037), (21, 1495746), (27, 1163358), (42, 747873), (49, 641034), (54, 581679), (63, 498582), (81, 387786), (98, 320517), (126, 249291), (147, 213678), (162, 193893), (189, 166194), (243, 129262), (294, 106839), (378, 83097), (441, 71226), (486, 64631), (567, 55398), (882, 35613), (1134, 27699), (1319, 23814), (1323, 23742), (1701, 18466), (2638, 11907), (2646, 11871), (3402, 9233), (3957, 7938), (3969, 7914)]