70368788

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 144211200

約数和(自身を除く): 73842412

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 173, 199, 292, 346, 398, 511, 692, 796, 1022, 1211, 1393, 2044, 2422, 2786, 4844, 5572, 12629, 14527, 25258, 29054, 34427, 50516, 58108, 68854, 88403, 101689, 137708, 176806, 203378, 240989, 353612, 406756, 481978, 963956, 2513171, 5026342, 10052684, 17592197, 35184394, 70368788]

約数ペア:

[(1, 70368788), (2, 35184394), (4, 17592197), (7, 10052684), (14, 5026342), (28, 2513171), (73, 963956), (146, 481978), (173, 406756), (199, 353612), (292, 240989), (346, 203378), (398, 176806), (511, 137708), (692, 101689), (796, 88403), (1022, 68854), (1211, 58108), (1393, 50516), (2044, 34427), (2422, 29054), (2786, 25258), (4844, 14527), (5572, 12629)]