69997284

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{4409}}^1$

素因数の和:4439

約数の個数: 90

約数和(自身を含む): 212910390

約数和(自身を除く): 142913106

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 4409, 5292, 7938, 8818, 13227, 15876, 17636, 26454, 30863, 39681, 52908, 61726, 79362, 92589, 119043, 123452, 158724, 185178, 216041, 238086, 277767, 357129, 370356, 432082, 476172, 555534, 648123, 714258, 833301, 864164, 1111068, 1296246, 1428516, 1666602, 1944369, 2499903, 2592492, 3333204, 3888738, 4999806, 5833107, 7777476, 9999612, 11666214, 17499321, 23332428, 34998642, 69997284]

約数ペア:

[(1, 69997284), (2, 34998642), (3, 23332428), (4, 17499321), (6, 11666214), (7, 9999612), (9, 7777476), (12, 5833107), (14, 4999806), (18, 3888738), (21, 3333204), (27, 2592492), (28, 2499903), (36, 1944369), (42, 1666602), (49, 1428516), (54, 1296246), (63, 1111068), (81, 864164), (84, 833301), (98, 714258), (108, 648123), (126, 555534), (147, 476172), (162, 432082), (189, 370356), (196, 357129), (252, 277767), (294, 238086), (324, 216041), (378, 185178), (441, 158724), (567, 123452), (588, 119043), (756, 92589), (882, 79362), (1134, 61726), (1323, 52908), (1764, 39681), (2268, 30863), (2646, 26454), (3969, 17636), (4409, 15876), (5292, 13227), (7938, 8818)]