28903068

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{2411}}^1$

素因数の和:2464

約数の個数: 60

約数和(自身を含む): 77632632

約数和(自身を除く): 48729564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 999, 1332, 1998, 2411, 2997, 3996, 4822, 5994, 7233, 9644, 11988, 14466, 21699, 28932, 43398, 65097, 86796, 89207, 130194, 178414, 195291, 260388, 267621, 356828, 390582, 535242, 781164, 802863, 1070484, 1605726, 2408589, 3211452, 4817178, 7225767, 9634356, 14451534, 28903068]

約数ペア:

[(1, 28903068), (2, 14451534), (3, 9634356), (4, 7225767), (6, 4817178), (9, 3211452), (12, 2408589), (18, 1605726), (27, 1070484), (36, 802863), (37, 781164), (54, 535242), (74, 390582), (81, 356828), (108, 267621), (111, 260388), (148, 195291), (162, 178414), (222, 130194), (324, 89207), (333, 86796), (444, 65097), (666, 43398), (999, 28932), (1332, 21699), (1998, 14466), (2411, 11988), (2997, 9644), (3996, 7233), (4822, 5994)]