82664668

素因数分解:

$2^2\times {\mathrm{19}}^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 160554240

約数和(自身を除く): 77889572

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 131, 262, 361, 437, 524, 722, 874, 1444, 1748, 2489, 3013, 4978, 6026, 6859, 8303, 9956, 12052, 13718, 16606, 27436, 33212, 47291, 57247, 94582, 114494, 157757, 189164, 228988, 315514, 631028, 898529, 1087693, 1797058, 2175386, 3594116, 4350772, 20666167, 41332334, 82664668]

約数ペア:

[(1, 82664668), (2, 41332334), (4, 20666167), (19, 4350772), (23, 3594116), (38, 2175386), (46, 1797058), (76, 1087693), (92, 898529), (131, 631028), (262, 315514), (361, 228988), (437, 189164), (524, 157757), (722, 114494), (874, 94582), (1444, 57247), (1748, 47291), (2489, 33212), (3013, 27436), (4978, 16606), (6026, 13718), (6859, 12052), (8303, 9956)]