73340128

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 149170896

約数和(自身を除く): 75830768

約数列:

[1, 2, 4, 8, 16, 32, 53, 83, 106, 166, 212, 332, 424, 521, 664, 848, 1042, 1328, 1696, 2084, 2656, 4168, 4399, 8336, 8798, 16672, 17596, 27613, 35192, 43243, 55226, 70384, 86486, 110452, 140768, 172972, 220904, 345944, 441808, 691888, 883616, 1383776, 2291879, 4583758, 9167516, 18335032, 36670064, 73340128]

約数ペア:

[(1, 73340128), (2, 36670064), (4, 18335032), (8, 9167516), (16, 4583758), (32, 2291879), (53, 1383776), (83, 883616), (106, 691888), (166, 441808), (212, 345944), (332, 220904), (424, 172972), (521, 140768), (664, 110452), (848, 86486), (1042, 70384), (1328, 55226), (1696, 43243), (2084, 35192), (2656, 27613), (4168, 17596), (4399, 16672), (8336, 8798)]