49572016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3907}}^1$

素因数の和:3989

約数の個数: 40

約数和(自身を含む): 105156464

約数和(自身を除く): 55584448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 3907, 6344, 7814, 12688, 15628, 31256, 50791, 62512, 101582, 203164, 238327, 406328, 476654, 812656, 953308, 1906616, 3098251, 3813232, 6196502, 12393004, 24786008, 49572016]

約数ペア:

[(1, 49572016), (2, 24786008), (4, 12393004), (8, 6196502), (13, 3813232), (16, 3098251), (26, 1906616), (52, 953308), (61, 812656), (104, 476654), (122, 406328), (208, 238327), (244, 203164), (488, 101582), (793, 62512), (976, 50791), (1586, 31256), (3172, 15628), (3907, 12688), (6344, 7814)]